No-Flour Apple Oat Cake – 7 Wholesome Reasons This Naturally Sweet Treat Is Pure Comfort

No-Flour Apple Oat Cake is one of those cozy bakes that fills the entire kitchen with the scent of cinnamon and warm apples — and suddenly, everything feels a little softer and sweeter.

Thank you for being here, truly. Recipes like this remind me of cool afternoons when my nonna would insist that apples were “nature’s candy,” and we’d bake something simple, hearty, and just sweet enough to feel special. This cake is exactly that — simple, nourishing, and deeply comforting.

It’s made entirely without flour, using blended oats for a wholesome base. The result? A tender, moist cake with just the right amount of sweetness and a beautiful, rustic crumb.

If you love cozy, better-for-you baking like our Oatmeal Breakfast Cookies
https://poulef.com/oatmeal-breakfast-cookies/

or Fluffy Banana Chia Squares
https://poulef.com/fluffy-banana-chia-squares/

this apple oat cake will absolutely steal your heart.

And don’t forget to subscribe to our email list for more nourishing comfort recipes!

Yield: 9 slices

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Overview of Recipe Content

What Is No-Flour Apple Oat Cake?

This is a wholesome, gluten-friendly (naturally gluten-free if using certified oats) cake made from:

• Oat flour (blended rolled oats)
• Fresh apples
• Eggs
• Natural sweetener

There’s no refined flour — just blended oats that create a hearty, tender texture.

It’s perfect for:

• Breakfast cake
• Afternoon snack
• Light dessert
• Lunchbox treat
• Fall gatherings

Why You’ll Love It

• No refined flour
• Naturally sweetened
• Packed with fiber
• One-bowl friendly
• Cozy cinnamon flavor
• Great for meal prep

It’s Pinterest-perfect for fall baking boards — save it here:
https://www.pinterest.com/poulefrecipe/

What It Tastes Like

Soft and moist with tender apple bites throughout.

The oats create a slightly nutty flavor, the cinnamon warms everything beautifully, and the maple syrup adds just enough sweetness without overpowering the fruit.

It tastes like apple pie met breakfast cake — and they became best friends.

Ingredients

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• 2 cups rolled oats (blended into fine oat flour)
• 2 ripe apples, peeled, cored, and chopped
• 3 large eggs
• 1/3 cup maple syrup or honey
• 1 teaspoon baking powder
• 1 teaspoon cinnamon
• 1 teaspoon vanilla extract

Optional:

• Chopped walnuts or pecans
• Raisins
• Pinch of salt

Tools You’ll Need

• Blender (to make oat flour)
• Mixing bowl
• 8×8 baking pan
• Parchment paper

Substitutions & Additions

• Swap apples for pears
• Add ¼ teaspoon nutmeg
• Stir in 2 tablespoons melted coconut oil for richer texture
• Use flax eggs (texture will be softer)

If you love apple-based treats, you might also enjoy:

Banana Oat “Coffee Cake” Bites
https://poulef.com/banana-oat-coffee-cake-bites/

Grandma’s 3-Ingredient Soft Banana Bread Cookies
https://poulef.com/3-ingredient-banana-bread-cookies/

How to Make No-Flour Apple Oat Cake

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Step 1: Preheat & Prepare

Preheat oven to 350°F (175°C).

Line an 8×8 pan with parchment paper.

Step 2: Make Oat Flour

Blend rolled oats in a blender until fine and powdery.

Measure after blending to ensure 2 cups.

Step 3: Mix Wet Ingredients

In a large bowl, whisk together:

• Eggs
• Maple syrup
• Vanilla

Whisk until slightly frothy.

Step 4: Combine Dry Ingredients

Stir in:

• Oat flour
• Baking powder
• Cinnamon
• Pinch of salt

Mix gently.

Step 5: Fold in Apples

Fold in chopped apples and optional nuts or raisins.

The batter will be thick — that’s perfect.

Step 6: Bake

Spread evenly into prepared pan.

Bake 30–35 minutes, until:

• Top is golden
• Center is set
• Toothpick comes out clean

Let cool completely before slicing.

What to Serve with Apple Oat Cake

This cake pairs beautifully with:

• Greek yogurt
• A drizzle of almond butter
• A spoonful of vanilla yogurt
• Warm coffee or chai

It’s especially lovely alongside our Microwave Banana Bread in a Cup
https://poulef.com/microwave-banana-bread-in-a-cup/

Tips for Making It Perfect

• Use sweet apples like Honeycrisp or Fuji.
• Don’t skip blending oats finely.
• Let cake cool fully for clean slices.
• If apples are very juicy, pat them slightly dry.
• Store chilled for firmer texture.

Storage Instructions

Room Temperature:
1 day covered.

Refrigerator:
Up to 5 days.

Freezer:
Wrap slices individually and freeze up to 2 months.

General Information

Using oat flour gives this cake:

• More fiber
• Slower-digesting carbs
• Heartier texture

It’s a beautiful example of how whole ingredients can create deeply satisfying baked goods without traditional flour.

This is the kind of cake you feel good serving for breakfast — and sneaking a second slice.

Frequently Asked Questions

Is this gluten-free?

Yes, if you use certified gluten-free oats.

Can I make it dairy-free?

It already is dairy-free.

Why is my cake dense?

Oat cakes are naturally denser than flour cakes — that’s normal.

Can I use applesauce instead?

You can replace one apple with ½ cup applesauce.

Can I make muffins instead?

Yes — bake 18–22 minutes.

Conclusion

No-Flour Apple Oat Cake is wholesome, cozy, and just sweet enough to feel special.

Moist apple bites.
Warm cinnamon.
Tender oat crumb.

If you love simple oat baking, try:

Oatmeal Breakfast Cookies
https://poulef.com/oatmeal-breakfast-cookies/

Fluffy Banana Chia Squares
https://poulef.com/fluffy-banana-chia-squares/

Simple ingredients. Big comfort. Always from the heart.

Interactive Elements

Did you bake this apple oat cake?

Leave a comment and star rating below — I love hearing how you personalize it!

Share your cozy slices on Pinterest:
https://www.pinterest.com/poulefrecipe/

Nutritional Information (Approximate Per Slice – 9 Servings)

Nutrient	Amount
Calories	185 kcal
Carbohydrates	28g
Protein	6g
Fat	6g
Saturated Fat	1g
Sugar	12g
Fiber	4g
Sodium	120mg

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