Preheat oven to 350 degrees. Put the eggs, almond milk, cream cheese, butter and vanilla extract into a bowl and mix together thoroughly.
Put the dry ingredients into a separate bowl and mix thoroughly.
Slowly add the wet ingredients to the dry ingredients, whisking together until fully incorporated into a thick batter.
Pour the batter into a greased/sprayed baking dish (such as a 9x13) or another cake or brownie pan.
Bake for 30-40 minutes until cooked all of the way through. Check for doneness by poking the middle with a toothpick. If it comes out clean, they are finished.
Allow to cool for at least 30 minutes before slicing and serving.
For the whipped cream, place heavy cream, vanilla extract, and erythritol in an electric mixer and whip on medium-high speed for 2 minutes or until desired consistency is reached.