No-Bake Marble Protein Oatmeal Cake (Sugar-Free)

A Healthy Twist on Traditional Breakfast Cake

Transform your morning routine with this revolutionary sugar-free marble oatmeal cake that combines the goodness of protein-rich ingredients with the indulgence of chocolate swirls. Born from the need for a quick, nutritious breakfast option, this stovetop cake has become a sensation among health-conscious food enthusiasts. The beautiful marbling effect isn’t just for show – it represents the perfect marriage of wholesome oats and rich cocoa, creating a breakfast that feels like dessert while keeping your health goals on track.

Ingredients

For the Base Batter

  • 2 large eggs, room temperature
  • 150 ml (2/3 cup) milk
  • 1 tablespoon stevia (or equivalent sweetener of choice)
  • 1 teaspoon vanilla extract
  • 80 g (3/4 cup) rolled oats
  • 80 g (3/4 cup) almond flour
  • 1 teaspoon baking powder

For the Chocolate Marble

  • 1.5 tablespoons unsweetened cocoa powder
  • 2 tablespoons vegetable oil
  • 2 tablespoons milk

For Topping

  • Sugar-free dark chocolate chips
  • Unsalted peanuts

Instructions

  1. Prepare the Base
  • Wash eggs thoroughly before cracking
  • In a large bowl, whisk together room temperature eggs, milk, stevia, and vanilla extract
  • Blend rolled oats in a blender until finely ground
  • Add ground oats, almond flour, and baking powder to the wet ingredients
  • Mix until well combined
  1. Create the Marble Effect
  • Divide batter into two equal portions
  • In one portion, add cocoa powder, vegetable oil, and additional milk
  • Mix until smooth and no cocoa lumps remain
  1. Cook the Cake
  • Grease a 12.5 cm (5-inch) frying pan
  • Line bottom with parchment paper
  • Heat pan over low heat
  • Alternately add 2 tablespoons of plain and chocolate batter
  • Sprinkle with chocolate chips and peanuts
  • Cover with lid
  • Cook for 10-12 minutes on low heat
  1. Finish and Serve
  • Check doneness with a toothpick
  • Let cool for 5 minutes
  • Top with additional sugar-free chocolate chips
  • Slice and serve

Nutritional Information

(Per serving, serves 6)

  • Calories: 245
  • Protein: 8g
  • Carbohydrates: 18g
  • Fiber: 4g
  • Fat: 16g
  • Sugar: 2g

Timing:

  • Prep time: 15 minutes
  • Cooking time: 12 minutes
  • Total time: 27 minutes

Pro Tips and Tricks

  1. Perfect Texture
  • Grind oats to a fine powder for smoother texture
  • Let eggs reach room temperature for better binding
  • Keep heat consistently low to prevent burning
  1. Marbling Success
  • Use separate spoons for each batter
  • Create swirls by gently running a knife through batters
  • Don’t overmix the marbling effect

Variations and Substitutions

  • Milk Options: Use almond, soy, or oat milk for dairy-free version
  • Flour Alternatives: Replace almond flour with coconut flour (use 1/3 amount)
  • Nut Options: Substitute peanuts with almonds, walnuts, or pecans
  • Protein Boost: Add 1 scoop protein powder to base batter
  • Flavor Variations: Add cinnamon, nutmeg, or orange zest

Frequently Asked Questions

Q: Can I make this cake in advance?
A: Yes, prepare up to 3 days ahead and store in an airtight container in the refrigerator.

Q: Why isn’t my cake cooking in the middle?
A: Ensure pan is on low heat and give it extra time with the lid on if needed.

Q: Can I use regular sugar instead of stevia?
A: Yes, use 3 tablespoons of regular sugar as a substitute.

Q: Is this cake gluten-free?
A: Yes, if using certified gluten-free oats.

Storage and Make-Ahead Tips

  • Room Temperature: Keeps for 24 hours in an airtight container
  • Refrigeration: Store up to 5 days in an airtight container
  • Freezing: Wrap individual slices in plastic wrap and freeze for up to 3 months
  • Reheating: Microwave for 20-30 seconds or warm briefly in a covered pan
  • Meal Prep: Make double batch and freeze portions for quick breakfasts