Fluffy Microwave Baked Oats

User Reviews

5

97 reviews
Excellent

Fluffy Microwave Baked Oats

Fluffy Microwave Baked Oats combine rolled oats, egg, banana, nut butter, almond milk, and baking powder to create a soft, moist breakfast that cooks quickly in a microwave. Mix-ins like chocolate chips or blueberries add bursts of flavor and texture. The batter puffs while cooking, resulting in a tender, comforting oatmeal dish suitable for single servings.

Description

This recipe for Fluffy Microwave Baked Oats uses rolled oats blended with banana, egg, nut butter, almond milk, vanilla extract, and baking powder. Once blended, the batter is stirred with optional mix-ins such as chocolate chips or blueberries, then microwaved until it rises and sets, maintaining a moist interior with a soft texture.

The baking powder allows the oats to puff during cooking, though they settle once removed from the microwave. The banana adds natural sweetness and moisture, while the nut butter contributes creaminess. The oats provide a hearty base that combines quickly for a fast, single-serve breakfast or snack.

Serving suggestions include topping with additional nut butter, yogurt, or fresh fruit to enhance flavor and texture. The recipe notes variations with different mix-ins, nut-free substitutions like sun butter, and an air fryer alternative.

Storing leftovers up to four days in the refrigerator is possible, though the dish is best eaten fresh. Adjust microwave times as needed for different appliances to avoid over- or under-cooking.

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Ingredients

Servings
  • ½ cup rolled oats gluten-free if needed, old-fashioned
  • 1 large egg
  • ½ large banana more brown spots = sweeter, over-ripe
  • 1 tablespoon nut butter (peanut butter, almond butter, sun butter, or cashew butter)
  • 3 tablespoon almond milk I love vanilla unsweetened almond milk, or oat milk
  • ½ teaspoon vanilla extract
  • ½ teaspoon baking powder
  • ¾ teaspoon ground cinnamon or pumpkin spice
  • honey or maple syrup, 1 tablespoon, optional sweetness
  • chocolate chips 2 tbsp chocolate chips, 2 tbsp blueberries, extra banana slices on top, 2 tbsp rainbow sprinkles, 2 tbsp unsweetened shredded coconut
  • blueberries
  • banana
  • Rainbow sprinkles
  • unsweetened shredded coconut

Instructions

  1. Add all the base ingredients to a high-speed blender (do not add mix-ins yet). Blend on high for 20 – 40 seconds until fully combined.
  2. Stir in your desired mix-in. I love chocolate chips, blueberries, or sprinkles.
  3. Pour the batter into a greased microwave-safe ramekin (I used an 8-ounce one) or a large mug. Top with the extra chocolate chips or your desired mix-in.
  4. Microwave on high for 90 - 120 seconds. The baked oats will puff up a lot and almost look like they are over-rising (that is normal); they will sink back to normal when they are done cooking. Every microwave is different, so I always check mine at the 90-second mark. If they look underdone or a little liquidy, cook in 10-second intervals until done.
  5. The oats should be moist & fluffy. Serve with a drizzle of peanut butter, a dollop of yogurt, and/or fresh fruit. Enjoy!

Notes

  • Use oat flour instead of rolled oats for a smoother texture; omit blending and whisk ingredients by hand.
  • Substitute peanut butter with sun butter for a nut-free version.
  • Microwave times vary; start checking at 90 seconds and add time in 10-second increments if undercooked.
  • Air fryer cooking is an option: preheat to 290°F and air fry for 12-15 minutes until golden and fluffy.
  • Store baked oats in an airtight container in the refrigerator for up to 4 days, though best enjoyed immediately after cooking.
  • Explore mix-ins like chocolate chips, blueberries, rainbow sprinkles, or coconut for varied flavors.

Nutrition Information

Show Details
Calories 386kcal (19%) Carbohydrates 46g (15%) Protein 16g (32%) Fat 16g (25%) Saturated Fat 3g (15%) Polyunsaturated Fat 3g (18%) Monounsaturated Fat 5g (25%) Cholesterol 186mg (62%) Sodium 347mg (14%) Potassium 519mg (11%) Fiber 7g (28%) Sugar 8g (16%) Vitamin A 308IU (6%) Vitamin C 5mg (6%) Calcium 232mg (23%) Iron 3mg (17%)

Nutrition Facts

Serving: 1serving

Amount Per Serving

Calories 386 kcal

% Daily Value*

Calories 386kcal 19%
Carbohydrates 46g 15%
Protein 16g 32%
Fat 16g 25%
Saturated Fat 3g 15%
Polyunsaturated Fat 3g 18%
Monounsaturated Fat 5g 25%
Cholesterol 186mg 62%
Sodium 347mg 14%
Potassium 519mg 11%
Fiber 7g 28%
Sugar 8g 16%
Vitamin A 308IU 6%
Vitamin C 5mg 6%
Calcium 232mg 23%
Iron 3mg 17%

* Percent Daily Values are based on a 2,000 calorie diet.

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5

97 reviews
Excellent

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