Oatmeal Apple Cake (Flourless) Recipe

The Best Flourless Oatmeal Apple Cake Recipe for Cozy Baking

Wholesome oatmeal apple cake revamps ordinary ingredients into a delightful dessert that whispers comfort and nutrition.

Packed with hearty whole grains and natural sweetness, this (flourless) marvel offers a guilt-free indulgence for health-conscious bakers.

Rolled oats become the secret foundation, creating a tender crumb that melts beautifully in your mouth.

Ripe apples infuse each slice with vibrant, juicy flavor and subtle warmth.

The cake rustic texture promises a homemade experience that feels both nourishing and nostalgic.

Warm spices dance through the batter, elevating simple ingredients into something extraordinary.

Baking this cake fills your kitchen with irresistible aromas that beckon everyone to the table.

Oatmeal Apple Cake (Flourless) That’s Rich and Wholesome

  • Create a Nutritious Breakfast Delight: This flourless oatmeal apple cake delivers a wholesome morning treat packed with fiber, natural sweetness, and energizing ingredients that kick-start your day without complex preparations.
  • Enjoy Effortless Baking Magic: Blending everything in one step makes this recipe incredibly simple, perfect for novice bakers or busy individuals wanting a quick, delicious homemade dessert with minimal kitchen skills required.
  • Savor Versatile Comfort Texture: The cake offers a moist, soft interior with subtle oat chunks, creating an irresistible combination of smoothness and slight chewiness that improves when chilled, making it equally delightful as a breakfast or dessert option.
  • Embrace Healthy Indulgence: By using natural ingredients like oats and apples, this recipe provides a guilt-free treat that satisfies sweet cravings while delivering nutritional benefits, proving healthy eating can be genuinely enjoyable and delectable.

Ingredients for a Flourless Oatmeal Apple Cake

Base Ingredients:
  • Rolled Oats: Hearty whole grain that provides structure and nutty flavor to the cake, choosing gluten-free if needed for sensitivity.
  • Ripe Bananas: Natural sweetener and binding agent that adds moisture and creamy texture to the cake.
  • Eggs: Crucial for binding ingredients and providing protein, fresh eggs work best.
Flavor Enhancers:
  • Apple: Fresh fruit that adds natural sweetness and moisture, select crisp and ripe apples for best results.
  • Cinnamon: Warm spice that complements apple and adds depth to the cake's flavor profile.
Optional Toppings:
  • Honey or Maple Syrup: Natural sweetener that can adjust cake's overall sweetness.
  • Vanilla Extract: Aromatic flavor enhancer that rounds out the cake's taste.
  • Salt: Small pinch to balance and enhance other flavors in the cake.

Instructions to Bake a Soft, Spiced Apple Cake

Step 1: Prepare the Oven

Warm up your oven to 180°C (350°F) to create the perfect baking environment.

Step 2: Blend the Ingredients

Gather your ingredients and mix them in a blender, leaving out a small portion of oats:
  • Oats
  • Eggs
  • Apple
  • Cinnamon
  • Baking powder
  • Vanilla extract
  • Honey or maple syrup

Blend until the mixture becomes silky smooth and all ingredients are perfectly combined.

Step 3: Add Texture

Gently fold in the remaining oats to give your cake a delightful, hearty texture.

Step 4: Prepare the Baking Pan

Line a small baking pan with parchment paper, ensuring complete coverage of the bottom and sides.

Step 5: Pour and Bake

Carefully pour the batter into the prepared pan, spreading it evenly.

Slide the pan into the preheated oven and bake for 20-30 minutes.

Check for doneness by inserting a toothpick into the center- it should come out clean when the cake is ready.

Step 6: Cool and Chill

Allow the cake to cool completely at room temperature.

Place the cake in the refrigerator for at least an hour to enhance its flavor and texture.

Step 7: Serve and Store

Slice the chilled cake into delightful portions.

Keep the remaining cake in an airtight container in the refrigerator.

Tips for Moist Texture Without Using Flour

  • Blend Carefully: Pulse ingredients slowly to maintain perfect consistency and prevent over-mixing, which can make the cake dense.
  • Oat Texture Trick: Reserve some whole oats to fold in manually for a delightful, rustic cake texture with varied mouthfeel.
  • Moisture Magic: Let the cake chill in the refrigerator for at least an hour to enhance flavor and improve cake's moisture and binding.
  • Toothpick Test Master: Check doneness by inserting a toothpick in the center- if it comes out clean with minimal crumbs, your cake is perfectly baked.
  • Storage Wisdom: Keep cake slices in an airtight container in the refrigerator for up to 5 days, allowing flavors to develop and intensify over time.

How to Keep Apple Cake Fresh After Baking

  • Refrigerate: Store leftover cake slices in an airtight container for up to 5 days, keeping them fresh and moist in the refrigerator.
  • Freeze: Wrap individual slices in plastic wrap, then place in a freezer-safe bag. Freeze for maximum 2 months to preserve texture and flavor.
  • Reheat: Gently warm slices in the microwave for 15-20 seconds or let them sit at room temperature for 10 minutes before serving to restore their soft, delightful texture.

Serve With Cream, Fruit, or Tea

  • Brew Cinnamon Chai Tea: The warm, spicy notes of chai perfectly complement the apple and oatmeal flavors, creating a cozy breakfast or dessert experience that enhances the cake's natural sweetness.
  • Pair with Greek Yogurt Dollop: A creamy, tangy Greek yogurt adds a refreshing contrast to the dense, hearty texture of the flourless cake, bringing a light and protein-rich element to each bite.
  • Sprinkle Toasted Almonds: Crunchy, lightly toasted almonds provide a delightful textural contrast and nutty flavor that elevates the apple and oatmeal cake, adding depth and a gourmet touch to the simple dessert.
  • Drizzle Maple Caramel Sauce: A rich, golden maple caramel sauce intensifies the cake's natural sweetness, creating a decadent and indulgent pairing that transforms this healthy cake into a more luxurious treat.

Try These Apple or Spice Variations

  • Banana Boost: Replace apples with ripe bananas for a creamy, caramelized flavor profile that adds natural sweetness and extra moisture to the cake.
  • Nutty Crunch: Incorporate chopped almonds or walnuts into the batter for added texture and a protein-packed nutritional boost that enhances the cake's hearty character.
  • Berry Blast: Swap apples with mixed berries like blueberries and raspberries to create a vibrant, antioxidant-rich version that brings a tangy brightness to the flourless cake.
  • Chocolate Drizzle: Sprinkle dark chocolate chips into the batter or create a light chocolate glaze to pour over the cooled cake for a decadent, indulgent transformation.
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Oatmeal Apple Cake (Flourless) Recipe

Oatmeal Apple Cake (Flourless) Recipe


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4.6 from 36 reviews

  • Total Time: 40 minutes
  • Yield: 8 1x

Description

Wholesome oatmeal apple cake brings rustic comfort to classic desserts, blending hearty oats with sweet autumn apples. Nutritious ingredients create a delightful treat you’ll savor with each moist, delectable bite.


Ingredients

Scale

Main Ingredients:

  • 2 eggs
  • 1 large apple, peeled and chopped
  • 1 cup oats (120 g)

Binding and Flavor Ingredients:

  • 3 tablespoons (45 ml) honey
  • 3 tablespoons (45 ml) yogurt
  • 1 tablespoon (15 ml) butter or coconut oil

Spices and Leavening Agents:

  • 1 teaspoon vanilla extract
  • 1 teaspoon cinnamon
  • ½ teaspoon baking soda
  • ½ teaspoon baking powder

Instructions

  1. Gather all ingredients and prepare a blender or hand blender to create a smooth, flourless oatmeal apple cake.
  2. Transform most of the oats into a silky puree by blending them with the remaining ingredients until achieving a uniform consistency.
  3. Gently fold the reserved portion of whole oats into the blended mixture, introducing a delightful textural contrast to the cake batter.
  4. Prepare a small baking pan by lining it with parchment paper, ensuring easy removal of the cake after baking.
  5. Carefully transfer the oat and apple batter into the prepared pan, spreading it evenly to create a uniform thickness.
  6. Place the pan in a preheated oven set to 180°C (350°F), allowing the cake to bake until a toothpick emerges clean when inserted into the center.
  7. Remove the cake from the oven and let it cool completely at room temperature, allowing the flavors to settle and the texture to firm up.
  8. Once cooled, slice the cake into portions and transfer to an airtight container.
  9. Refrigerate the cake for at least an hour to enhance its flavor and texture, making it an ideal choice for a nutritious breakfast or satisfying dessert.

Notes

  • Whip up this quick, nutrient-packed cake in just one blender for minimal cleanup and maximum flavor.
  • Perfect for health-conscious breakfast lovers seeking a gluten-free, naturally sweetened morning treat.
  • Cooling the cake in the refrigerator develops deeper, richer flavors and creates a delightfully dense texture.
  • Store slices in an airtight container for up to 5 days, making meal prep and grab-and-go breakfasts super convenient.
  • Customize your cake by adding cinnamon, nuts, or a drizzle of honey for extra excitement and personal flair.
  • Ensure smooth blending by adding liquid ingredients first, followed by softer ingredients, then oats for optimal consistency.
  • Prep Time: 10 minutes
  • Cook Time: 30 minutes
  • Category: Breakfast, Desserts, Snacks
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 8
  • Calories: 205
  • Sugar: 15 g
  • Sodium: 105 mg
  • Fat: 9 g
  • Saturated Fat: 4 g
  • Unsaturated Fat: 5 g
  • Trans Fat: 0 g
  • Carbohydrates: 31 g
  • Fiber: 4 g
  • Protein: 6 g
  • Cholesterol: 100 mg
David Bennett

David Bennett

Founder & Head Recipe Developer

Expertise

Culinary Nutrition​, Recipe Development​, Nutritional Counseling​, Food Science​

Education

Johnson & Wales University

  • Degree: Bachelor of Science in Culinary Nutrition
  • Focus: Blending culinary arts with nutritional science to create health-focused cuisine.

Certified Nutrition Specialist® (CNS®)

  • Credential: Advanced certification in personalized nutrition therapy. ​

David Bennett is the lead recipe creator and nutrition expert at HealthyChoices.org, your friendly space for tasty meals that nourish body and mind. 

With a Culinary Nutrition degree from Johnson & Wales University and a Certified Nutrition Specialist® credential, David pairs practical nutrition with delicious cooking, creating recipes you’ll crave daily. 

At Healthy Choices, David shares easy, nutritious dishes and smart cooking tips to make healthy eating something everyone can enjoy, with no complicated diets needed.

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