🍌 The Best Healthy Banana Oatmeal Mug Dessert (No Sugar, No Flour, No Gluten!)


 

Looking for a quick, healthy dessert that checks all the boxes? This Banana Oatmeal Mug Dessert is:

  • Naturally sweetened with banana
  • Gluten-free & flourless
  • No added sugar
  • Ready in under 10 minutes
  • Totally customizable

This simple yet satisfying treat is made with just a few pantry staples and delivers all the comfort of classic desserts — without any guilt. Whether you're vegan, dairy-free, or just trying to cut back on processed ingredients, this mug dessert is going to become your new go-to.

And if you're anything like me — and haven’t eaten refined sugar in over a year — this is the perfect way to satisfy those sweet cravings the healthy way.

Let’s dive in!

🥣 What Is Banana Oatmeal Mug Dessert?

This Banana Oatmeal Mug Dessert is a single-serving baked-style cake made right in your microwave using mashed banana, oats, milk, and egg — no flour, no sugar, and no gluten required.

It’s soft, moist, slightly chewy, and loaded with natural sweetness from ripe bananas. Think of it as a cozy, healthy banana cake or oatmeal muffin — but made in a mug and ready in minutes.

🛒 Ingredients You'll Need

Here’s what you’ll need for one big serving (or two small ones):

  • 1 large ripe banana
  • 1 egg
  • ⅓ cup (80 ml) milk (dairy or plant-based)
  • 1 cup (100 g) rolled oats (certified gluten-free if needed)
  • Optional: Cinnamon, vanilla extract, chocolate chips, nuts, or berries

💡 Tip: Use extra-ripe bananas for maximum sweetness and flavor!

🔪 Step-by-Step Instructions



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