Oatmeal Apple Breakfast Bake with Cinnamon and Pecans

Prep: 15 minCook: 30 min6 servingsmediumAmerican
Oatmeal Apple Breakfast Bake with Cinnamon and Pecans

This tender breakfast bake combines the warmth of cinnamon-spiced cake with chunks of tart Granny Smith apples and crunchy pecans. Ground oats add wholesome texture while creating a satisfying morning treat that's perfect for weekend brunches or holiday gatherings. The sweet glaze adds the perfect finishing touch to this comforting baked dish that bridges the gap between coffee cake and hearty breakfast fare.

Ingredients

6 servings
  • 1 Tbsp lemon juice
  • 4 cups Granny Smith apples, peeled and cut into 1/4 inch cubes
  • ½ cup old-fashioned oats
  • 1 cup all-purpose flour
    almond flour1:1gluten-freegluten-free

    use blanched almond flour

  • 2 tsp baking soda
  • 2 tsp ground cinnamon
  • ½ cup unsalted butter
    vegan butter1:1vegandairy-freedairy-free

    use room temperature vegan butter

    Full guide →
  • ½ cup granulated sugar
  • ½ tsp pure vanilla extract
  • ½ tsp salt
    vegan butter1:1vegandairy-freedairy-free

    use room temperature vegan butter

    Full guide →
  • 2 large eggs
    flax eggs2:2veganeggs-free

    mix 2 Tbsp ground flaxseed with 6 Tbsp water

    Full guide →
  • ¼ cup apple juice
  • ¾ cup pecans, finely chopped and divided
  • ¾ cup powdered sugar
  • 1 Tbsp milk
    almond milk1:1dairy-freevegandairy-free

    any plant milk works

    Full guide →

Instructions

  1. 1

    Preheat oven to 375 degrees and coat a 9x13 inch baking dish with cooking spray

  2. 2

    Toss diced apples with lemon juice in a medium bowl to prevent browning

  3. 3

    Pulse oats in food processor until they reach coarse cornmeal consistency

  4. 4

    Sift flour, baking soda and cinnamon into small bowl, then stir in oat flour

  5. 5

    Cream butter and sugar in large bowl for 4 minutes until light and fluffy

  6. 6

    Scrape bowl sides, add vanilla and salt, then beat in eggs one at a time

  7. 7

    Add half the dry ingredients and mix, then add apple juice and mix completely

  8. 8

    Stir in remaining dry ingredients until just combined

  9. 9

    Fold in diced apples and half cup of chopped pecans

  10. 10

    Transfer batter to prepared baking dish and top with remaining pecans

  11. 11

    Bake 25-30 minutes then cool completely

  12. 12

    Whisk powdered sugar and milk for glaze, drizzle over cooled cake before serving

Tips

Tip 1

Use Granny Smith apples for best results as they hold their shape during baking and provide tartness to balance the sweet cake.

Tip 2

Make sure butter is at room temperature before creaming to achieve proper light and fluffy texture.

Tip 3

Cool the cake completely before adding glaze to prevent it from melting and running off.

Good to Know

Storage

Cover and store at room temperature for up to 3 days or refrigerate for up to 1 week.

Make Ahead

Can be made 1 day ahead without glaze. Add glaze just before serving.

Serve With

Serve at room temperature or slightly warm. Cut into squares for serving.

Common Mistakes

Watch

Don't skip tossing apples with lemon juice to avoid browning and off flavors.

Watch

Avoid overmixing once flour is added to prevent tough, dense texture.

Substitutions

Dairy-Free Swaps

unsalted butter
vegan butter1:1vegandairy-freedairy-free

use room temperature vegan butter

Full guide →
milk
almond milk1:1dairy-freevegandairy-free

any plant milk works

Full guide →

Vegan Options

eggs
flax eggs2:2veganeggs-free

mix 2 Tbsp ground flaxseed with 6 Tbsp water

Full guide →

Gluten-Free Swaps

all-purpose flour
almond flour1:1gluten-freegluten-free

use blanched almond flour

Full guide →
Find more substitutions →

FAQ

Can I use quick oats instead of old-fashioned oats?

Old-fashioned oats work best as they provide better texture when ground. Quick oats may make the cake too dense.

What if I don't have a food processor for the oats?

You can use a blender or skip grinding the oats entirely for a more rustic texture with oat pieces throughout.

How long will this breakfast bake keep?

Store covered at room temperature for 3 days or refrigerated for up to 1 week. The glaze may soften over time.