21 Simple and Tasty High-Fiber Crockpot Dinners

There is a distinct kind of magic in the slow cooker. You spend ten minutes in the morning tossing ingredients into a ceramic pot, and eight hours later, your home smells like a rustic kitchen, and a hot, deeply flavorful dinner is waiting for you. The crockpot is the ultimate tool for the busy home cook, turning tough cuts of meat tender and allowing complex flavors to develop with zero active effort.

Beyond convenience, the slow cooker is an exceptional vehicle for increasing your fiber intake. High-fiber foods—like beans, lentils, root vegetables, and whole grains—often require long, slow cooking times to break down and become palatable. The gentle, consistent heat of a crockpot softens these ingredients perfectly, creating rich stews, hearty chilis, and comforting curries that are as good for your digestion as they are for your soul.

Fiber is essential for stabilizing blood sugar, lowering cholesterol, and keeping you full long after the meal is over. To help you harness the power of slow cooking for your health, I have gathered 21 simple, tasty, and high-fiber crockpot dinners. These “set it and forget it” recipes are designed to nourish your body and simplify your evenings.

1. Classic Black Bean and Sweet Potato Chili

A vegetarian chili that is so thick and hearty, you won’t miss the meat. Sweet potatoes provide a natural sweetness that balances the earthy spices.

Ingredients:

• 2 cans (15 oz each) black beans, rinsed and drained
• 2 large sweet potatoes, peeled and cubed
• 1 can (28 oz) crushed tomatoes
• 1 cup vegetable broth
• 1 large onion, diced
• 2 tablespoons chili powder
• 1 tablespoon cumin
• 1 teaspoon garlic powder

Instructions:

1. Place the diced onion and sweet potato cubes into the bottom of the crockpot.
2. Add the rinsed black beans, crushed tomatoes, and vegetable broth.
3. Stir in the chili powder, cumin, and garlic powder until well combined.
4. Cover and cook on Low for 6-8 hours (or High for 3-4 hours) until the sweet potatoes are very tender.

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2. Slow Cooker Lentil and Carrot Soup

Lentils break down beautifully in the slow cooker, creating a naturally creamy soup without any dairy.

Ingredients:

• 1.5 cups brown or green lentils, rinsed
• 4 large carrots, sliced into coins
• 3 stalks celery, diced
• 1 medium onion, diced
• 6 cups vegetable or chicken broth
• 1 can (14 oz) diced tomatoes, undrained
• 1 teaspoon dried thyme
• 1 bay leaf

Instructions:

1. Add the rinsed lentils, carrots, celery, and onion to the crockpot.
2. Pour in the diced tomatoes (with their juices) and the broth.
3. Add the dried thyme and the bay leaf.
4. Cover and cook on Low for 7-8 hours until the lentils are completely soft. Remove the bay leaf before serving.

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3. Crockpot Chicken and Barley Stew

Barley is an ancient grain with a chewy texture and massive amounts of soluble fiber. It absorbs the savory chicken broth perfectly.

Ingredients:

• 1 lb boneless, skinless chicken breasts
• 1 cup pearl barley, rinsed
• 4 cups chicken broth
• 1 cup diced carrots
• 1 cup diced celery
• 1/2 cup diced onion
• 1 teaspoon poultry seasoning

Instructions:

1. Place the chicken breasts whole at the bottom of the crockpot.
2. Add the rinsed barley, carrots, celery, and onion.
3. Sprinkle the poultry seasoning over the top, then pour in the chicken broth.
4. Cover and cook on Low for 6-7 hours.
5. Before serving, remove the chicken breasts, shred them with two forks, and return the meat to the stew.

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4. Vegetarian Split Pea and Potato Soup

Split peas are one of the highest-fiber legumes available. This soup cooks down into a thick, comforting porridge.

Ingredients:

• 1.5 cups dried green split peas, rinsed
• 2 medium russet potatoes, peeled and diced
• 1 large onion, diced
• 2 carrots, diced
• 6 cups vegetable broth
• 1 teaspoon smoked paprika
• 1/2 teaspoon garlic powder

Instructions:

1. Add the rinsed split peas, diced potatoes, onion, and carrots to the slow cooker.
2. Stir in the smoked paprika and garlic powder.
3. Pour the vegetable broth over the ingredients.
4. Cover and cook on Low for 7-8 hours until the peas have completely broken down and the soup is thick.

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5. Slow Cooker Quinoa and Black Bean Enchilada Casserole

All the flavors of enchiladas without the rolling. Quinoa cooks perfectly in the crockpot, absorbing the spicy enchilada sauce.

Ingredients:

• 1 cup dry quinoa, rinsed
• 1 can (15 oz) black beans, rinsed and drained
• 1 cup frozen corn
• 1 can (14 oz) red enchilada sauce
• 1 cup vegetable broth
• 1 cup shredded cheddar or pepper jack cheese (added at the end)

Instructions:

1. Spray the inside of the crockpot with cooking spray to prevent sticking.
2. Add the rinsed quinoa, black beans, corn, enchilada sauce, and vegetable broth. Stir well to combine.
3. Cover and cook on High for 2.5 to 3 hours (or Low for 4-5 hours) until the quinoa has absorbed the liquid and is tender.
4. Turn off the crockpot, sprinkle the cheese evenly over the top, cover for 5 minutes until melted, and serve.

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6. Crockpot Turkey and White Bean Chili

White beans (cannellini) are creamier and milder than kidney beans, making this turkey chili exceptionally smooth and fiber-rich.

Ingredients:

• 1 lb lean ground turkey (raw)
• 2 cans (15 oz each) cannellini beans, rinsed and drained
• 1 can (4 oz) diced green chiles
• 1 cup chicken broth
• 1 medium onion, diced
• 1 tablespoon cumin
• 1 teaspoon oregano

Instructions:

1. Crumble the raw ground turkey directly into the bottom of the crockpot.
2. Add the diced onion, green chiles, and rinsed white beans.
3. Stir in the cumin, oregano, and chicken broth.
4. Cover and cook on Low for 6-8 hours. Stir vigorously before serving to break up the turkey (it cooks perfectly in the liquid).

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7. Slow Cooker Butternut Squash and Chickpea Curry

A fragrant, plant-based curry. The butternut squash becomes incredibly tender, acting as a sweet counterpoint to the savory curry spices.

Ingredients:

• 1 medium butternut squash, peeled, seeded, and cubed
• 1 can (15 oz) chickpeas, rinsed and drained
• 1 can (14 oz) full-fat coconut milk
• 1 can (14 oz) diced tomatoes
• 2 tablespoons curry powder
• 1 teaspoon ground ginger
• 1/2 teaspoon turmeric

Instructions:

1. Place the cubed butternut squash and rinsed chickpeas in the crockpot.
2. In a bowl, whisk together the coconut milk, diced tomatoes (with juices), curry powder, ginger, and turmeric.
3. Pour the spiced coconut mixture over the squash and chickpeas.
4. Cover and cook on Low for 6-7 hours until the squash is fork-tender. Serve over brown rice.

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8. Hearty Beef and Root Vegetable Stew

Using root vegetables like parsnips and carrots increases the fiber content of this classic, comforting beef stew.

Ingredients:

• 1 lb beef stew meat, cubed
• 2 large carrots, chopped
• 2 parsnips, peeled and chopped
• 1 large onion, chopped
• 3 cups beef broth
• 2 tablespoons tomato paste
• 1 teaspoon dried rosemary

Instructions:

1. Place the beef stew meat, carrots, parsnips, and onion into the slow cooker.
2. In a small bowl, whisk the beef broth, tomato paste, and dried rosemary until the paste dissolves.
3. Pour the broth mixture over the meat and vegetables.
4. Cover and cook on Low for 8-9 hours until the beef is incredibly tender.

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9. Crockpot Minestrone Soup

A vegetable-heavy Italian soup that relies on kidney beans and whole wheat pasta for a massive fiber boost.

Ingredients:

• 1 can (15 oz) kidney beans, rinsed and drained
• 1 can (28 oz) crushed tomatoes
• 4 cups vegetable broth
• 1 cup diced zucchini
• 1 cup fresh green beans, trimmed and halved
• 1 medium onion, diced
• 1 teaspoon Italian seasoning
• 1 cup whole wheat elbow macaroni (added at the end)

Instructions:

1. Add the kidney beans, crushed tomatoes, vegetable broth, zucchini, green beans, onion, and Italian seasoning to the crockpot.
2. Cover and cook on Low for 6-7 hours.
3. Thirty minutes before you are ready to eat, turn the crockpot to High and stir in the dry whole wheat macaroni.
4. Cover and cook for the final 30 minutes until the pasta is tender.

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10. Slow Cooker Pulled Pork and Pinto Beans

A Southern-inspired dish where the pinto beans absorb the rich, smoky flavors of the pork as they cook together all day.

Ingredients:

• 1.5 lbs pork shoulder (pork butt), trimmed of excess fat
• 2 cans (15 oz each) pinto beans, rinsed and drained
• 1 cup BBQ sauce
• 1/2 cup chicken broth
• 1 onion, sliced
• 1 teaspoon smoked paprika

Instructions:

1. Place the sliced onion in the bottom of the crockpot. Lay the pork shoulder on top.
2. Pour the rinsed pinto beans around the pork.
3. In a bowl, mix the BBQ sauce, chicken broth, and smoked paprika. Pour over the pork and beans.
4. Cover and cook on Low for 8 hours.
5. Remove the pork, shred it with two forks, and return it to the crockpot, stirring it into the beans and sauce.

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11. Crockpot Cabbage and Sausage Soup

Cabbage is an excellent source of roughage. When slow-cooked with savory sausage, it becomes sweet and meltingly tender.

Ingredients:

• 1 small head green cabbage, roughly chopped
• 1 lb pre-cooked smoked sausage (kielbasa or turkey sausage), sliced
• 1 can (14 oz) diced tomatoes
• 4 cups chicken broth
• 1 large onion, diced
• 1 teaspoon garlic powder
• 1/2 teaspoon black pepper

Instructions:

1. Add the chopped cabbage, sliced sausage, and diced onion to the slow cooker. (It will look very full, but the cabbage will shrink significantly).
2. Pour in the diced tomatoes (with juices) and the chicken broth.
3. Stir in the garlic powder and black pepper.
4. Cover and cook on Low for 7-8 hours until the cabbage is very soft.

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12. Slow Cooker Vegan Moroccan Lentil Stew

A highly aromatic stew that uses green lentils and spinach to deliver iron, protein, and fiber.

Ingredients:

• 1.5 cups green lentils, rinsed
• 1 can (14 oz) diced tomatoes
• 4 cups vegetable broth
• 1 onion, diced
• 1 teaspoon cumin
• 1 teaspoon cinnamon
• 1/2 teaspoon ground coriander
• 2 cups fresh spinach (added at the end)

Instructions:

1. Place the rinsed lentils, diced tomatoes, vegetable broth, and diced onion into the crockpot.
2. Stir in the cumin, cinnamon, and coriander.
3. Cover and cook on Low for 7-8 hours until the lentils are tender.
4. Turn off the crockpot, stir in the fresh spinach, and cover for 5 minutes until the spinach wilts into the hot stew.

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13. Crockpot Chicken, Broccoli, and Brown Rice Casserole

Cooking brown rice in the crockpot requires exact liquid ratios, but when done right, it creates a comforting, high-fiber casserole.

Ingredients:

• 1 lb boneless, skinless chicken breasts, diced
• 1 cup dry brown rice, rinsed well
• 2.5 cups chicken broth
• 1/2 cup diced onion
• 1/2 teaspoon garlic powder
• 2 cups broccoli florets (added at the end)
• 1/2 cup shredded cheddar cheese (added at the end)

Instructions:

1. Spray the crockpot with cooking spray. Add the diced chicken, rinsed brown rice, diced onion, garlic powder, and chicken broth. Stir well.
2. Cover and cook on High for 2.5 to 3 hours (do not open the lid during cooking).
3. Check that the rice is tender and liquid is absorbed. Stir in the broccoli florets.
4. Cover and cook on High for 20 more minutes until the broccoli is tender.
5. Sprinkle with cheese, cover for 5 minutes to melt, and serve.

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14. Slow Cooker Red Beans and Rice (with Sausage)

A classic Louisiana dish. Slow cooking the red beans extracts their starches, creating a naturally thick, rich gravy.

Ingredients:

• 1 lb dry red kidney beans, soaked overnight and drained
• 1 lb smoked sausage, sliced
• 1 green bell pepper, diced
• 1 onion, diced
• 2 stalks celery, diced
• 6 cups chicken broth
• 1 tablespoon Cajun seasoning
• Cooked brown rice (for serving)

Instructions:

1. Place the soaked and drained red beans into the crockpot.
2. Add the sliced sausage, bell pepper, onion, and celery (the “holy trinity”).
3. Stir in the Cajun seasoning and pour the chicken broth over everything.
4. Cover and cook on Low for 8-9 hours until the beans are completely soft.
5. Mash a few of the beans against the side of the pot to thicken the liquid. Serve over cooked brown rice.

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15. Crockpot Sweet Potato and Peanut Stew

Inspired by West African flavors, this stew uses peanut butter to create a rich, creamy broth that pairs perfectly with high-fiber sweet potatoes.

Ingredients:

• 2 large sweet potatoes, peeled and cubed
• 1 can (14 oz) crushed tomatoes
• 3 cups vegetable broth
• 1/2 cup creamy peanut butter
• 1 onion, diced
• 1 teaspoon ground ginger
• 1/4 teaspoon cayenne pepper (optional)

Instructions:

1. Add the sweet potato cubes and diced onion to the slow cooker.
2. In a bowl, whisk the peanut butter into the vegetable broth until mostly smooth (it will fully dissolve as it cooks).
3. Pour the peanut broth and the crushed tomatoes over the sweet potatoes.
4. Stir in the ginger and cayenne pepper.
5. Cover and cook on Low for 6-7 hours until the sweet potatoes are tender.

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16. Slow Cooker Mediterranean Eggplant and Chickpea Stew

Eggplant breaks down into a silky, luxurious texture in the slow cooker, while chickpeas provide the necessary fiber and bite.

Ingredients:

• 1 large eggplant, peeled and cubed
• 1 can (15 oz) chickpeas, rinsed and drained
• 1 can (28 oz) diced tomatoes
• 1/2 cup vegetable broth
• 1 onion, diced
• 2 cloves garlic, minced
• 1 teaspoon dried oregano
• 1 tablespoon olive oil

Instructions:

1. Place the cubed eggplant, rinsed chickpeas, and diced onion into the crockpot.
2. Add the minced garlic, dried oregano, and olive oil.
3. Pour the diced tomatoes (with juices) and vegetable broth over the top.
4. Cover and cook on Low for 6-7 hours until the eggplant is meltingly soft.

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17. Crockpot Chicken and Black Bean Taco Soup

A dump-and-go recipe that requires zero chopping. The black beans and corn provide excellent fiber, while the chicken adds lean protein.

Ingredients:

• 1 lb boneless, skinless chicken breasts
• 1 can (15 oz) black beans, rinsed and drained
• 1 can (15 oz) corn, drained
• 1 can (14 oz) diced tomatoes with green chiles (Rotel)
• 2 cups chicken broth
• 1 packet (1 oz) taco seasoning

Instructions:

1. Place the chicken breasts whole in the bottom of the crockpot.
2. Pour the black beans, corn, and diced tomatoes over the chicken.
3. Sprinkle the taco seasoning evenly over the ingredients.
4. Pour in the chicken broth.
5. Cover and cook on Low for 6-7 hours. Remove the chicken, shred it, and stir it back into the soup before serving.

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18. Slow Cooker Vegan Irish Harira (Lentil and Chickpea Soup)

A heavily spiced, deeply comforting North African soup that utilizes two different high-fiber legumes for maximum texture.

Ingredients:

• 1/2 cup brown lentils, rinsed
• 1 can (15 oz) chickpeas, rinsed and drained
• 1/4 cup dry quinoa, rinsed
• 1 can (28 oz) crushed tomatoes
• 4 cups vegetable broth
• 1 onion, diced
• 1 teaspoon turmeric
• 1 teaspoon cinnamon
• 1/2 teaspoon ground ginger

Instructions:

1. Add the rinsed lentils, chickpeas, quinoa, and diced onion to the slow cooker.
2. Pour in the crushed tomatoes and vegetable broth.
3. Stir in the turmeric, cinnamon, and ground ginger.
4. Cover and cook on Low for 7-8 hours until the lentils and quinoa are tender.

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19. Crockpot Beef and Barley Mushroom Soup

Mushrooms add a deep umami flavor and additional fiber to this classic, hearty beef and barley combination.

Ingredients:

• 1 lb beef stew meat, cubed
• 1/2 cup pearl barley, rinsed
• 8 oz white or cremini mushrooms, sliced
• 1 onion, diced
• 5 cups beef broth
• 1 tablespoon Worcestershire sauce
• 1/2 teaspoon black pepper

Instructions:

1. Place the beef stew meat, rinsed barley, sliced mushrooms, and diced onion in the crockpot.
2. Pour the beef broth over the ingredients.
3. Stir in the Worcestershire sauce and black pepper.
4. Cover and cook on Low for 8 hours until the beef is tender and the barley is chewy and plump.

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20. Slow Cooker Apple and Pork Chops with Cabbage

Apples provide a natural sweetness and pectin (a type of fiber), while cabbage offers bulk. The pork chops become fall-apart tender.

Ingredients:

• 4 boneless pork chops
• 1/2 head green cabbage, roughly chopped
• 2 apples (like Gala or Fuji), cored and sliced
• 1 onion, sliced
• 1/2 cup apple cider or chicken broth
• 1 teaspoon cinnamon
• Salt and pepper

Instructions:

1. Place the chopped cabbage and sliced onion in the bottom of the slow cooker.
2. Season the pork chops with salt, pepper, and cinnamon, and lay them over the cabbage.
3. Arrange the apple slices over and around the pork chops.
4. Pour the apple cider (or broth) over everything.
5. Cover and cook on Low for 6-7 hours until the pork is tender and the cabbage is soft.

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21. Crockpot White Chicken Chili

A lighter, high-fiber alternative to traditional red chili. Using white beans and chicken creates a creamy, comforting bowl.

Ingredients:

• 1 lb boneless, skinless chicken breasts
• 2 cans (15 oz each) Great Northern beans, rinsed and drained
• 1 cup frozen corn
• 1 can (4 oz) diced green chiles
• 2 cups chicken broth
• 1 tablespoon cumin
• 1 teaspoon oregano

Instructions:

1. Place the chicken breasts whole in the crockpot.
2. Add the rinsed white beans, frozen corn, and diced green chiles.
3. Sprinkle the cumin and oregano over the top.
4. Pour in the chicken broth.
5. Cover and cook on Low for 6-7 hours. Remove the chicken, shred it, and return it to the chili. For a creamier texture, mash some of the beans against the side of the pot before serving.

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The slow cooker is proof that eating well does not require hours of active labor in the kitchen. By relying on high-fiber ingredients like beans, lentils, whole grains, and root vegetables, you can create dinners that are incredibly nourishing, deeply flavorful, and entirely hands-off.

These 21 recipes are designed to bring comfort to your evenings and health to your body. Toss the ingredients in the pot before you start your day, and let time and temperature do the heavy lifting. When dinner time rolls around, all you have to do is lift the lid and enjoy.