Slow Cooker Banana Bread Oatmeal Cake
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This Slow Cooker Banana Bread Oatmeal Cake is the ultimate cozy breakfast or snack—think all the flavors of classic banana bread, but with the heartiness of oatmeal and the convenience of a slow cooker. It’s warm, just sweet enough, and perfect for busy mornings or lazy weekends when you want something special but don’t want to spend all day in the kitchen.
Ingredients
- 2 ripe bananas, mashed
- 1 1/2 cups rolled oats
- 1 cup milk (any type)
- 1/2 cup brown sugar
- 1/2 cup applesauce
- 2 eggs
- 1 tsp vanilla extract
- 1 tsp ground cinnamon
- 1/2 tsp baking powder
- 1/4 tsp salt
- 1/4 cup chopped walnuts (optional)
How Do You Make Slow Cooker Banana Bread Oatmeal Cake?
Step 1: Prep Your Slow Cooker
Start by greasing your slow cooker insert with non-stick spray. This helps the cake release easily and makes cleanup a breeze.
Step 2: Mix the Batter
In a large bowl, mash the bananas until smooth. Add the oats, milk, brown sugar, applesauce, eggs, vanilla, cinnamon, baking powder, and salt. Stir until everything is just combined—don’t overmix!
Step 3: Slow Cook to Perfection
Pour the batter into your prepared slow cooker and spread it out evenly. Cover and cook on low for 3–4 hours, or until the cake is set and a toothpick inserted in the center comes out clean.
Step 4: Add Crunch (Optional)
If you like a little crunch, sprinkle the chopped walnuts over the top during the last 30 minutes of cooking.
Step 5: Cool and Serve
Let the cake cool slightly before slicing and serving. It’s delicious warm, straight from the slow cooker!
Calories: 180 per serving
Protein: 4g | Carbohydrates: 34g | Fat: 4g | Fiber: 3g | Sugars: 12g
Prep Time: 10 minutes | Cook Time: 3–4 hours | Servings: 8
Why You’ll Love This Recipe
- Hands-Off Cooking: The slow cooker does all the work, so you can focus on your morning routine or spend more time with family.
- Cozy & Comforting: Warm banana bread flavor meets hearty, wholesome oats.
- Make-Ahead Friendly: Perfect for meal prep—just slice, store, and reheat!
- Customizable: Add chocolate chips, swap in pecans, or toss in dried fruit for your own twist.
Recipe FAQs
Can I make this gluten-free?
Absolutely! Just use certified gluten-free oats and double-check your other ingredients.
How do I store leftovers?
Slice the cake, store in an airtight container in the fridge for up to a week, or freeze for longer storage. Reheat in the microwave for a quick breakfast or snack.
Can I make it vegan?
Yes! Swap the eggs for flax eggs (2 tbsp flaxseed meal + 5 tbsp water), use plant-based milk, and you’re good to go.
What if I want more protein?
Stir in a scoop of your favorite protein powder before cooking. Just keep an eye on the texture—too much powder can make the cake dense.
Tips for the Best Banana Bread Oatmeal Cake
- Don’t Overmix: Stir until just combined for a tender, fluffy texture.
- Check Doneness: Every slow cooker is different—start checking at 3 hours.
- Banana Ripeness: The riper the banana, the sweeter and more flavorful your cake will be.
- For Extra Moisture: Add an extra spoonful of applesauce or a third banana.
Flavor Variations
- Chocolate Lovers: Add 1/4 cup mini chocolate chips to the batter.
- Fruit Boost: Stir in dried cranberries or raisins for a fruity twist.
- Spice It Up: Try a pinch of nutmeg or ginger for extra warmth.
- Nutty Crunch: Swap walnuts for pecans or almonds, or leave them out for a nut-free version.
Why the Slow Cooker is a Game-Changer
I love using the slow cooker for recipes like this because it keeps the cake extra moist and tender. Plus, it’s totally hands-off—just mix, pour, and let it cook while you tackle your day. It’s especially great for busy mornings, meal prepping, or when you want a warm treat waiting for you.
Serving Suggestions
- Classic: Enjoy as-is, warm from the slow cooker.
- Creamy: Top with a dollop of Greek yogurt or a splash of milk.
- Fresh: Add fresh berries or sliced bananas.
- Indulgent: Drizzle with honey or maple syrup for a little extra sweetness.
Why This Cake is Good For You
Bananas bring potassium and natural sweetness, oats offer fiber and lasting energy, and applesauce keeps things moist without extra fat. Toss in some walnuts for healthy fats and you’ve got a breakfast (or snack!) that tastes like a treat but fuels your day.
Looking for more slow cooker breakfast ideas? Check out my favorite easy, family-friendly recipes for busy mornings!
