Peanut Butter Banana Shake

Featured in: Warm Everyday Plates

This creamy morning shake combines ripe bananas, peanut butter, milk, and Greek yogurt for a quick, nutritious beverage. Blended to smooth perfection with optional honey or vanilla, it offers a natural, energizing start to your day. Ideal for breakfast or a wholesome snack, this easy-to-make drink can be customized with plant-based alternatives or cocoa powder for added flavor variety.

Updated on Mon, 22 Dec 2025 16:45:00 GMT
Creamy Peanut Butter Banana Smoothie, swirled in a glass, ready for a refreshing, sweet breakfast. Save
Creamy Peanut Butter Banana Smoothie, swirled in a glass, ready for a refreshing, sweet breakfast. | saffronhollow.com

One morning I was running late and grabbed whatever was in the fridge. A spotted banana, half a jar of peanut butter, and some yogurt. I tossed it all in the blender expecting nothing special. What came out was thick, sweet, and so good I actually slowed down to finish it. I've made it at least twice a week ever since.

I made this for my sister once after her morning run. She didn't say anything at first, just drank the whole glass standing at the counter. Then she asked if I could write it down. Now she texts me photos of her version every few weeks, usually with some emoji I don't understand.

Ingredients

  • Ripe bananas: The brown spots are your friends here, they mean the bananas are sweet enough that you might not need any extra honey.
  • Milk: I use oat milk because it blends smoother than almond, but anything works as long as it's cold.
  • Greek yogurt: This is what makes it thick and creamy instead of watery, and it adds protein without any weird powder taste.
  • Peanut butter: Creamy is easier to blend, but if you like chunky go ahead, just blend it a little longer.
  • Honey or maple syrup: Totally optional, I only add it if the bananas aren't ripe enough.
  • Vanilla extract: A small thing that makes a big difference, it rounds out the flavors so nothing tastes flat.
  • Ice cubes: They make it cold and thick, like soft serve instead of a drink.

Instructions

Load the blender:
Drop everything in at once, no need to be fancy about the order. I usually put the bananas in first so they cushion the ice and keep it from bouncing around.
Blend until smooth:
Start on low for a few seconds, then crank it to high and let it go for about a minute. You'll hear it shift from chunky to smooth.
Taste and tweak:
Dip a spoon in and see if it needs more sweetness or peanut butter. This is your smoothie, not mine.
Pour and enjoy:
Divide it between two glasses and drink it right away. If you wait too long it separates and gets weird.
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There was a Saturday morning when my friend came over stressed about a work deadline. I handed her one of these without saying much. She sat on the porch with it for ten minutes, came back in, and said she felt human again. Sometimes that's all food needs to do.

Making It Your Own

I've added cocoa powder when I wanted something closer to dessert, and it worked. A tablespoon is enough. I've also thrown in a handful of spinach when I felt like pretending to be healthy, and you can't taste it at all. If you want it thicker, add more yogurt or freeze the bananas ahead of time.

What to Do With Leftovers

You can keep it in the fridge for a day, but it'll separate. Just stir it hard or blend it again for a few seconds. I've also poured leftovers into popsicle molds, and they turn into a decent snack for later in the week.

A Few Last Things

This smoothie is one of those recipes that gets better the more you make it because you stop measuring and just go by feel. Don't overthink it.

  • If you're avoiding dairy, swap in any plant milk and coconut yogurt.
  • A sprinkle of cinnamon on top makes it feel a little fancier.
  • Use frozen bananas if you want it extra thick and don't mind waiting for them to soften slightly before blending.
Thick, blended Peanut Butter Banana Smoothie, with flecks of banana, ideal for a quick, healthy snack. Save
Thick, blended Peanut Butter Banana Smoothie, with flecks of banana, ideal for a quick, healthy snack. | saffronhollow.com

This is the kind of recipe you make without thinking, and somehow it still feels like a good decision. I hope it does the same for you.

Recipe FAQs

Can I use plant-based milk and yogurt?

Yes, substituting dairy milk and yogurt with plant-based options works well, keeping the texture creamy and flavors balanced.

How can I adjust sweetness without honey?

Use maple syrup or omit sweeteners entirely for a more natural taste, depending on your preference.

Is it possible to add other flavors?

Adding a tablespoon of cocoa powder creates a chocolate twist, while vanilla extract enhances aroma and taste.

How long can I store the shake?

Store in the refrigerator for up to 24 hours; stir well before serving to maintain smooth consistency.

Can I make this shake for more servings?

The ingredients can be scaled up easily; just blend in batches or use a larger blender container.

Peanut Butter Banana Shake

A smooth blend of bananas, peanut butter, and creamy yogurt for a tasty morning boost.

Prep Time
5 min
0
Overall Time
5 min
Recipe by Mira Dalton

Recipe Type Warm Everyday Plates

Skill Level Easy

Cuisine Type American

Makes 2 Portions

Dietary Details Meat-Free, No Gluten

What You Need

Fruit

01 2 ripe bananas, peeled and sliced

Dairy/Alternatives

01 1 cup milk (dairy or plant-based)
02 ½ cup plain Greek yogurt or dairy-free yogurt

Nut Butters

01 3 tablespoons creamy peanut butter

Sweeteners & Add-Ins

01 1 tablespoon honey or maple syrup (optional)
02 ½ teaspoon vanilla extract (optional)
03 ½ cup ice cubes

How to Make It

Step 01

Combine ingredients: Place bananas, milk, Greek yogurt, peanut butter, honey (if using), vanilla extract, and ice cubes into a blender.

Step 02

Blend mixture: Blend on high speed until smooth and creamy, approximately 1 minute.

Step 03

Adjust sweetness: Taste the smoothie and add more sweetener if desired, blending briefly to incorporate.

Step 04

Serve: Divide the smoothie between two glasses and enjoy immediately.

Equipment Needed

  • Blender
  • Measuring cups and spoons
  • Knife and cutting board
  • Serving glasses

Allergy Notice

Review every item for potential allergens, and reach out to a provider with any uncertainty.
  • Contains peanuts and dairy unless plant-based substitutes are used.
  • Verify labels for potential allergens when using alternative ingredients.

Nutrition Stats (per portion)

Details here are for general advice—always consult a health expert for specific needs.
  • Energy: 310
  • Fats: 12 g
  • Carbohydrates: 39 g
  • Proteins: 12 g