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A slice of berry vegan baked oatmeal on a plate with yogurt and fresh berries.

Mixed Berry Vegan Baked Oatmeal

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5 from 1 review

  • Author: Allie
  • Total Time: 55 minutes
  • Yield: 6 servings 1x
  • Diet: Vegan


This vegan baked oatmeal with mixed berries is an easy recipe for meal prep using rolled oats, applesauce, maple syrup, and frozen berries.


  • 2 tablespoons (12 grams) ground flax seed (+ 4 tablespoons water)
  • 2 cups (180 grams) old fashioned oats
  • 1  1/2 teaspoons ground cinnamon
  • 3/4 teaspoon baking powder
  • 1/4 teaspoon salt
  • 1  1/3 cups (320 ml)dairy-free milk
  • 1/2 cup (105 grams) unsweetened applesauce
  • 1/4 cup (60 ml) maple syrup
  • 1 teaspoon vanilla extract
  • 1  1/2 cups (165 grams) frozen berry blend
  • 1/3 cup (35 grams) chopped walnuts or pecans


  1. Preheat the oven to 35o F (180 C).
  2.  In a small bowl make the flax egg by mixing 2 tablespoons of ground flax seed with 4 tablespoons of water.  Let it sit and gel for 10 minutes while you prep the rest of the ingredients.
  3. In a large bowl, mix the rolled oats, ground cinnamon, baking powder, and salt.
  4. Then mix the flax egg, dairy-free milk, applesauce, maple syrup, and vanilla into the oat mixture.
  5. Fold in the frozen berries and walnuts (or pecans).
  6. Pour the mixture into an 8x8 glass baking dish and spread the mixture out evenly.  If you don't use a glass dish, then spray the pan with non-stick cooking spray or line the pan with parchment paper.
  7. Bake for 45-50 minutes or until the middle is set and the edges are firmed up.
  8. Let the baked oats cool for 5-10 minutes before serving.
  9. They are soft right out of the oven, but firm up as they cool.
  10. Enjoy them warm or cold.


Don’t thaw the frozen berries.

If you’re using strawberries, make sure they are sliced or quartered, not whole.

  • Prep Time: 10 minutes
  • Cook Time: 45 minutes
  • Category: breakfast
  • Method: oven
  • Cuisine: american