Microwave Lavender Honey Mug Cake

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

A fragrant and floral single-serving lavender cake sweetened with honey, made in minutes using a microwave. This american-inspired desserts ready in about 7 minutes layers all-purpose flour, baking powder, dried culinary lavender buds into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 280 calories and feeds 1, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 5 min Cook: 2 min Serves 1 American cuisine 280 cal/serving
Plan a meal with the AI → Shop this recipe on Instacart → Shop equipment ↓

Ingredients

Instructions

  1. Step 1: In a large microwave-safe mug, whisk together 4 tbsp all-purpose flour, 1/4 tsp baking powder, and 1 tsp dried culinary lavender buds until evenly mixed.
  2. Step 2: Add 3 tbsp milk, 2 tbsp honey, 1 tbsp vegetable oil, 1/2 tsp vanilla extract, and 1 large egg to the dry ingredients. Whisk vigorously until a smooth batter forms with no lumps.
  3. Step 3: Microwave on high for 90 seconds, then check doneness by inserting a toothpick into the center; it should come out clean or with a few moist crumbs.
  4. Step 4: If needed, microwave in additional 10-second bursts until fully cooked but avoid overcooking to keep the cake moist.
  5. Step 5: Allow the mug cake to cool for 2 minutes before enjoying directly from the mug or inverting onto a plate.

Equipment for this recipe

Top-rated tools to make this recipe successfully.

More Bakeware & baking tools → Shop all kitchen tools →

Frequently asked questions

How long does Microwave Lavender Honey Mug Cake take to make?

Total time is about 7 minutes (5 min prep + 2 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.

How do I store leftover Microwave Lavender Honey Mug Cake?

Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.

Can I substitute ingredients in Microwave Lavender Honey Mug Cake?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Microwave Lavender Honey Mug Cake for a different number of people?

The recipe is written for 1 servings. Multiply each ingredient by (your serving target / 1). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Microwave Lavender Honey Mug Cake?

American desserts like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.