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Keto Raspberry Jam Mug Cake

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Keto Raspberry Jam Mug Cake

Breakfast28 February 2026 All Recipes
Prep: 4 min🍳 Cook: 1 minReady: 5 min
260
Calories
4.2g
Net Carbs
7.8g
Protein
20.6g
Fat
Prep: 4 min🔥 Cook: 1 minReady: 5 min

This mug cake is so quick to pull together! The flavors from the coconut flour, sour cream, and raspberry jam make for such a lovely, moist and soft cake! Delicious as a

How to Make It

Step 1

In a microwave-safe mug, melt the butter in the microwave.

Step 2

Add in the sour cream, confectioner’s sugar, coconut flour, baking powder, vanilla extract, and egg. Mix well with a spoon to combine.

Step 3

Drop in the raspberry jam. If the jam is slightly warmed it will swirl better. Swirl in the jam with a butter knife. Then microwave the cake on HIGH for 50-60 seconds (adding more or less time depending on your microwave). You will know when the cake is done when it is puffed and there is no liquid on the bottom. Enjoy!

Ingredients

  • Butter – 1 tablespoon
  • Sour Cream – 1 tablespoon
  • The Ultimate Icing Sugar Replacement by Swerve – 1 tablespoon
  • Coconut Flour by Bob’s Red Mill – 1 tbsp
  • Baking Powder – ¼ teaspoon
  • Vanilla Extract – 1 teaspoon
  • Raw Egg – 1 large
  • Red Raspberry Preserves Sugar Free by Smucker’s – 1 teaspoon

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