Gluten-Free 1‑Minute Lemon Mug Cake

A lemon and almond flour bake sprinkled with blueberries filling half of a light blue mug.

This almond flour lemon mug cake is a low‑carb, gluten‑free dessert that’s naturally low in sugar and supportive of steady blood sugars. Made with simple ingredients and ready in minutes, it’s a bright, satisfying treat that actually keeps you full.

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Prep Time 2

Cook Time 1

Total Time 3

Course Dessert, Snack

Servings mug

Calories 180 kcal

Ingredients

3 tablespoons almond flour
1 tablespoon sweetener allulose, monk fruit, or sugar
1 tablespoon lemon juice
½ teaspoon lemon zest
¼ teaspoon baking powder
1 tablespoon almond milk
1 teaspoon oil avocado, melted butter, or coconut oil
½ teaspoon teaspoon vanilla
Pinch of salt optional

Instructions

Add all ingredients to a microwave‑safe mug.
Stir until smooth and no lumps remain.
Microwave 45–60 seconds (start at 45; add time only if needed).
Let it rest for 1 minute to finish setting.
Optional: top with a little yogurt, extra zest, or berries.

Notes

I used an allulose/monk fruit blend in the nutrition ingredients.

Nutrition

Serving: 1mugCalories: 180kcalCarbohydrates: 10gProtein: 5gFat: 15gSaturated Fat: 1gSodium: 140mgFiber: 3gSugar: 0.5g

Keyword diabetes-friendly, gluten-free, reduced carb

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