Need a warm, fruity dessert in a hurry? This microwave fruit crumble is the answer. With just a few simple ingredients and your favorite fruit, you can whip up a comforting single-serve dessert in under 5 minutes. No oven, no waiting — just fast, sweet satisfaction.
Why You’ll Love This Microwave Crumble
This recipe delivers everything you love about fruit crisps — a juicy, sweet fruit base and a buttery crumble topping — but in a fraction of the time. It’s the perfect fix for last-minute dessert cravings or when you want something warm without turning on the oven.
What You’ll Need
- 1/2 cup chopped fruit (apple, berries, peach, etc.)
- 1/2 tsp sugar (optional, depending on fruit sweetness)
- 1/4 tsp cinnamon (optional)
- 1 tbsp oats
- 1 tbsp flour
- 1 tbsp brown sugar
- 1 tbsp butter (cold and diced)
Quick Instructions
- Place chopped fruit in a microwave-safe ramekin or mug. Sprinkle with cinnamon and sugar if using.
- In a separate bowl, mix oats, flour, brown sugar, and butter. Use your fingers or fork to combine into a crumbly topping.
- Spoon topping over fruit.
- Microwave on high for 1 to 1.5 minutes until fruit is bubbly and topping is golden.
- Cool slightly and enjoy — optionally top with whipped cream or ice cream!
Flavor Combos to Try
- Apple + cinnamon + pecans
- Blueberry + lemon zest
- Peach + vanilla extract
- Strawberry + chocolate chips
More Easy Fruit Desserts
Check out our Quick & Easy Pudding Parfaits and One-Bowl Cookies for even more speedy, delicious options.
Microwave Crumble: Comfort Food in Record Time
There’s something special about warm fruit crumble — the soft, juicy fruit base and the golden, buttery topping are a match made in dessert heaven. But when you’re short on time (or energy), traditional baking isn’t always realistic. That’s why this microwave fruit crumble is such a game-changer. You get the same cozy, made-from-scratch taste with almost zero wait or cleanup.
Perfect for Singles, Couples, and Small Batches
This crumble recipe makes just one serving — or two if you’re feeling generous — which is perfect if you don’t want leftovers. Whether you’re flying solo or looking to whip up a fast dessert for movie night, this microwave crumble satisfies without waste. Plus, it’s super easy to scale up. Just use multiple mugs or ramekins if you’re feeding a crowd.
Customize It with What You Have on Hand
No apples? No problem. This dessert is endlessly adaptable. Use whatever fruit you have in your fridge, freezer, or pantry. Frozen berries work great and don’t even need to be thawed before use. Here are some more easy substitutions:
- No butter? Use coconut oil or even a bit of peanut butter for a twist.
- No brown sugar? Use white sugar or a drizzle of honey or maple syrup.
- No oats? Use extra flour, graham cracker crumbs, or crushed granola.
It’s a forgiving recipe — perfect for lazy nights or spontaneous sweet cravings.
Turn It Into a Decadent Dessert Bar
Hosting a brunch or cozy dinner? Prep a DIY microwave crumble bar. Set out ramekins, chopped fruit, mix-ins, and toppings. Let guests assemble their own crumbles and microwave them to order. Offer extras like caramel sauce, chocolate drizzle, or whipped cream. It’s interactive, fun, and keeps the kitchen cool.
Healthy Crumble? Yes, Please.
Want to keep it lighter? Here’s how to make your microwave crumble a little more wholesome:
- Use coconut sugar or honey instead of brown sugar.
- Use almond flour or oat flour for gluten-free versions.
- Skip the butter and use mashed banana or nut butter for moisture and flavor.
- Choose low-sugar fruits like blueberries or apples, and skip added sugar.
Even with healthier swaps, this dessert still tastes indulgent and satisfying.
Why It Belongs in Every Recipe Box
Microwave fruit crumble is one of those recipes you’ll turn to again and again. It’s perfect for weeknights, lazy weekends, or anytime you want something sweet with minimal effort. Keep it in your back pocket for when you have leftover fruit, a single apple on the counter, or just need a warm, delicious reward after a long day.