Peanut Butter Banana Oat Smoothie (Creamy, Filling & Perfect for Breakfast)

This Peanut Butter Banana Oat Smoothie is thick, creamy, and naturally satisfying, blending creamy peanut butter, ripe banana, and hearty oats into a cozy breakfast smoothie that delivers steady, long-lasting energy. It’s filling without feeling heavy and comes together quickly, making it an easy option for mornings when you need something nourishing and dependable.

Perfect for busy weekdays or post-workout fuel, this smoothie tastes indulgent while providing the protein, fiber, and wholesome ingredients that help keep you full and energized.

Why You’ll Love This

• Creamy blend of peanut butter and banana with hearty oats

• Thick, satisfying texture that keeps you full

• Simple, nourishing ingredients blended into an easy smoothie

• Perfect for breakfast, post-workout fuel, or a filling snack

Recipe Card

Prep Time: 5 minutes Cook Time: 0 minutes Total Time: 5 minutes Servings: 1 smoothie

Nutritional Information

(Estimated per serving, without optional add-ins)

• Calories: 310 kcal

• Carbohydrates: 40 g

• Protein: 9 g

• Fat: 12 g

• Fiber: 6 g

• Sugar: 18 g

Ingredients

• 1 ripe banana

• 1 tablespoon natural peanut butter

• ¼ cup rolled oats

• ¾ cup milk or unsweetened almond milk

• Pinch of cinnamon

Optional Add-Ins

• ½ teaspoon vanilla extract

• 1 tablespoon chia seeds or flaxseed

• ½ scoop vanilla protein powder

• A handful of ice for a thicker smoothie

Instructions

1. Add all ingredients to a blender.

2. Blend until smooth and creamy.

3. Add more milk as needed to reach the desired consistency.

4. Serve immediately.

Tips

• Use quick oats or rolled oats for the smoothest texture.

• For extra creaminess, freeze the banana ahead of time.

• If your smoothie is too thick, add a splash of milk and blend again.

Other Healthy Smoothie Recipes to Try

If you love this smoothie, you’ll also enjoy:

• Creamy Berry Greek Yogurt Smoothie

• Green Apple Spinach Smoothie

• Tropical Mango Pineapple Smoothie

• Chocolate Protein Smoothie

• Blueberry Almond Antioxidant Smoothie

Frequently Asked Questions

Is a peanut butter banana oat smoothie healthy?

Yes. This smoothie offers a balanced mix of carbohydrates, healthy fats, and protein, making it a nourishing and satisfying choice for breakfast or a snack.

Will oats make the smoothie thick?

Yes. Oats naturally thicken the smoothie and help make it more filling. If it becomes too thick, simply add a splash of milk and blend again.

Do I need to cook the oats first?

No. Rolled oats or quick oats blend well without cooking. For the smoothest texture, use quick oats or let the smoothie sit for a minute after blending.

Can I make this smoothie ahead of time?

Yes, but it’s best enjoyed fresh. You can store it in an airtight container in the refrigerator for up to 24 hours; just stir or shake before drinking.

How can I add more protein?

You can add Greek yogurt, a scoop of protein powder, or an extra tablespoon of peanut butter to boost the protein content.

Can I make this smoothie dairy-free?

Yes. Use almond milk, oat milk, or another plant-based milk, and be sure your peanut butter is dairy-free.

Is this smoothie good for kids?

Yes. The peanut butter and banana flavor is very kid-friendly. You can slightly reduce the oats if a thinner texture is preferred.

Final Thoughts

This Peanut Butter Banana Oat Smoothie is proof that healthy breakfasts can still feel cozy and comforting. It’s rich, creamy, and filling — the kind of smoothie that keeps you satisfied until lunchtime without feeling heavy. Whether you’re starting a New Year routine or just need a reliable go-to breakfast, this one deserves a permanent spot in your rotation.