This Peanut Butter Banana Smoothie recipe makes a creamy, protein-packed smoothie that tastes like a treat but keeps you full for hours.

Save This Recipe!

Enter your email and I'll send it straight to your inbox. Plus you'll get new recipes from me every week!

Save Recipe
Δ
Email

By submitting this form, you consent to receive emails from Happy Healthy Mama.

If you’re looking for a quick, nourishing lunch or quick breakfast that feels indulgent but is actually fueling your body, this Banana Peanut Butter Smoothie is a great option. This easy recipe comes together in just minutes, has that milkshake-like texture we all love, and delivers a solid dose of protein to keep you satisfied.

This is one of those recipes where simple ingredients really shine and every single one brings something to the table nutritionally.

Banana Peanut Butter Smoothie Recipe Ingredients

We get to 30 grams of protein without protein powder in this recipe!

1 frozen banana

Adds natural sweetness and a creamy, milkshake-like texture to the smoothie. Bananas are rich in potassium, which supports muscle function and hydration.

1/3 cup cottage cheese

A secret weapon for boosting protein while keeping the smoothie ultra creamy. It’s packed with casein protein, which helps keep you full longer and supports muscle recovery.

1/4 cup milk

Helps blend everything smoothly while adding extra protein, calcium, and vitamin D. It also creates the perfect consistency—not too thick, not too thin.

3 tablespoons ground flaxseed meal

Adds fiber and healthy omega-3 fats, which support heart health and digestion. It’s great for balancing hormones for those of us in perimenopause as well! It also helps thicken the smoothie slightly while giving it a subtle nutty flavor.

1 tablespoon peanut butter

Provides healthy fats and a rich, satisfying peanut butter flavor. It makes the smoothie more filling and helps balance blood sugar.

15 grams peanut butter powder

Adds extra peanut flavor with less fat and fewer calories than traditional peanut butter. It also boosts the protein content without making the smoothie too heavy. I use Naked Organic Peanut Butter Powder.

Why This Smoothie Works

This smoothie checks all the boxes for a balanced, satisfying meal. You’ve got protein from the cottage cheese and peanut butter powder, healthy fats from the peanut butter and flaxseed, and carbohydrates from the banana for quick energy.

The combination helps stabilize blood sugar, keeps you full, and supports muscle recovery—making it perfect as a quick lunch or post-workout option.

Quick Tips and Variations

Use fully frozen banana slices for the best thick, creamy texture.
Add a splash more milk if you prefer a thinner smoothie.
Make it a chocolate peanut butter banana smoothie by adding a scoop of cocoa powder or chocolate protein powder.
You can substitute Greek yogurt for the cottage cheese, but there will be a little less protein.
If you’d like even more protein, add a scoop of your favorite protein powder.

This recipe is part of my 10 minute lunches with 30+ Grams of protein. If you’re looking for more quick lunches with higher protein, try these other recipes in the series: Easy Kale and Eggs, Ground Turkey Taco Bowl, Dill Pickle Tuna Salad, BLT Salad, Cottage Cheese Toast, and Saucy Chickpeas.

If you try this Peanut Butter Banana Smoothie recipe, or any of my other healthy recipes, I’d love to hear from you! Please leave a comment and star rating below and share a pic on Instagram and tag me so I can see! I appreciate you.