Skip to content
Healthy Breakfast Drinks

Peanut Butter Banana Oat Smoothie

Oats, Greek yogurt and banana with powdered peanut butter. A creamy breakfast idea with a toasted peanut flavour.

Cuisine: International Nutrition estimatesUpdated Oct 2, 2026By RestoreShots Editorial Team
Calories
420 kcal
Prep time
5 min
Servings
1 glass
Difficulty
Easy
Creamy oat smoothie beside banana and rolled oats; illustrative imageIllustrative recipe image

Why this smoothie works

  • Approximately 26g protein with the listed ingredients
  • Oats provide body and a familiar breakfast texture
  • Banana and peanut butter pair with cinnamon

Ingredients

1 serving
  • 1frozen banana
  • 1/3 cuprolled oats
  • 3/4 cupplain Greek yogurt
  • 2 tbsppowdered peanut butter
  • 1 tbsppeanut butter
  • 1/2 tspcinnamon
  • 1 cupmilk of choice

The method

Let’s blend this.

Soften the oats before blending. Mixing both peanut ingredients into the wet base helps avoid powdery pockets.

Blender · measuring cup · glass
Creamy oat smoothie beside banana and rolled oats; illustrative image
Serving inspirationIllustrative image · follow the quantities above

Your kitchen companion

Tap the check beside each step as you go.

0 / 4 done
  1. Rest · 2 min

    Soften the oats

    Pour the milk into the jug and stir in the oats with the machine off. Let stand for about two minutes while you break the frozen banana into pieces.

    Your cue: All the oats should be wet before you add the thicker ingredients.

  2. Add the peanut layers

    Add yogurt, powdered peanut butter, peanut butter and cinnamon, followed by banana. Secure the lid and check the contents are below the fill line.

    Your cue: Keep the powder close to the wet ingredients so it incorporates evenly.

  3. Blend · about 45 sec

    Blend until creamy

    Start low, then increase the speed and blend for about 45 seconds. Stop before scraping down any peanut butter stuck to the sides, then blend briefly again.

    Your cue: No dry powder or large banana pieces should remain.

  4. Find your favourite thickness

    Check a spoonful with the machine off. Add milk a tablespoon at a time for a thinner drink, or serve the thicker version with a spoon.

    Your cue: Expect fine oat texture and a slow, creamy pour.

The finish line

Here’s what you’re aiming for.

A thick, creamy oat-and-banana smoothie with a rounded peanut flavour.

Too thick, thin or grainy?

Blending times are starting points; use the texture cues and your blender’s instructions. Loading order is for a typical upright jug. Switch off before scraping or tasting, and never put utensils into moving blades.

Pro tips

  • Using mostly powdered peanut butter with one spoon of the real thing keeps the flavor and saves about 140 calories.
  • Add a tablespoon of cacao for a chocolate peanut butter version.

Frequently asked questions

Yes. At 420 calories with 26g protein and 9g fiber it is a complete meal for most adults.

Your free toolkit

Put your next step into action

Browse all 11 tools

Helpful guides for your next blend

Berry, avocado and mango smoothies on a sunlit counter; illustrative image🍓 Weight Loss

Sep 12, 2026 · 9 min read

Meal Replacement Smoothies: 10 Balanced Recipes (300 to 450 kcal)

A smoothie can stand in for breakfast or lunch, but only if it is built like a meal rather than a fruit drink. Here is what a real meal replacement needs, and 10 recipes that meet the bar.

Read article
Berry, avocado and mango smoothies on a sunlit counter; illustrative image🥭 BreakfastComplete guide

Sep 30, 2026 · 9 min read

Healthy Breakfast Smoothies: 12 Meal Replacement Recipes for Busy Mornings

A real breakfast in a glass needs protein, fiber and fat. These 12 recipes are balanced, make-ahead friendly, and take five minutes.

Read article
Berry, avocado and mango smoothies on a sunlit counter; illustrative image💪 ProteinComplete guide

Sep 30, 2026 · 3 min read

High-Protein Smoothies: 6 Recipes and an Ingredient Guide

Chocolate, mango, berries or coffee: start with a flavour you want to drink, then choose the protein ingredient that suits your kitchen.

Read article

You might also like

Creamy oat smoothie beside banana and rolled oats; illustrative image Breakfast26g protein

Overnight Oats Breakfast Smoothie

Soften oats overnight, then blend with banana, peanut butter and cinnamon. A creamy breakfast idea with estimated nutrition per serving.

Calories
410 kcal
Prep time
5 min
  • Soaking softens the oats before blending
  • Banana and cinnamon give a familiar breakfast flavour
Read recipe
Creamy oat smoothie beside banana and rolled oats; illustrative image Breakfast21.1g protein

Raspberry Oat Fibre Smoothie

Tart raspberries, oats and plain Greek yogurt make a spoon-creamy smoothie with about 10 g fibre. Includes blending cues and a thinner-texture option.

Calories
246 kcal
Prep time
5 min
  • About 10 g fibre from raspberries and oats
  • Approximately 21 g protein with the listed yogurt
Read recipe
Pink berry smoothie with raspberries and blueberries; illustrative image Weight Loss22g protein

Blueberry Almond Smoothie

Frozen blueberries, almond butter and cinnamon make a creamy blend with a toasted flavour. Adjust the liquid if your blueberries are very firmly frozen.

Calories
310 kcal
Prep time
5 min
  • Blueberries provide colour and flavour
  • Almond butter gives a rounded, nutty finish
Read recipe