Peanut Butter & Jelly Smoothie
on Jan 06, 2023, Updated May 05, 2025
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This Peanut Butter & Jelly Smoothie is everything you love about a classic PB&J sandwich—sweet, nutty, creamy—with a little nutritional upgrade. It’s thick, satisfying, and full of ingredients you can feel good about serving to your little ones. We blend frozen strawberries and banana with peanut butter, a splash of milk, and a sneaky veggie (hello cauliflower!) for extra creaminess and fiber. The result? A smoothie that’s toddler-friendly, mom-approved, and totally delicious.
This is one of our go-to snacks when I need something quick and filling for the kids. It takes just a few minutes to whip up, and the flavor is always a hit. Whether it’s part of breakfast, a mid-morning snack, or even served in popsicle form for a warm afternoon treat, this smoothie fits into just about any part of the day.

Why This Healthy Smoothie is Great for Kids
Tastes like PB&J – That nostalgic flavor we all know and love, but in drinkable form.
Hides a veggie – Frozen cauliflower blends in completely and adds a nice creamy texture.
Naturally sweet – Thanks to the fruit, there’s no need for added sugar.
Adaptable – Nut-free? Dairy-free? Easy to adjust based on dietary needs.
Toddler-friendly – It’s smooth, not too thick, and easy to sip or spoon-feed.
What You Will Need
- 1 cup frozen strawberries
- 1 frozen banana
- ¼ cup peanut butter (or any nut/seed butter)
- 1 cup milk (any kind)
- ½ cup frozen riced cauliflower
- A pinch of cardamom (optional but lovely)
How to Make this Kid-Friendly Smoothie
1. Blend everything
Add all the ingredients to a high-powered blender. Blend until totally smooth and creamy. Depending on your blender and the size of your banana, you may need to add a little more milk to loosen it up.
2. Adjust to taste
Give it a quick taste—if your berries are really tart, you can add a drizzle of honey or maple syrup. If you’re serving it to babies under 1, skip the added sweeteners.
3. Serve & enjoy
Pour into cups or pouches. If your toddler prefers it colder, you can throw in an ice cube or two while blending.
Make it Work for You
Nut-free version: Sunflower seed butter works great here.
Dairy-free: We love using oat milk or almond milk.
Extra protein: Add a spoonful of plain Greek yogurt or a kid-friendly protein powder.
Freeze it: Pour leftovers into popsicle molds for a frozen snack later on.
Storing Leftover PB&J Smoothie
This Peanut Butter & Jelly smoothie is best served right away, but you can store it in the fridge for up to 24 hours. Just give it a good shake or stir before serving. Or freeze in reusable popsicle molds for a super easy grab-and-go treat.
Common Questions
Can I make this PB&J Smoothie without banana?
- Yes! If you prefer a banana-free version, you can swap the banana for Greek yogurt, avocado, or even a handful of oats to keep a creamy texture without the banana flavor.
What type of peanut butter works best?
- For the best flavor and texture, use natural, creamy peanut butter without added sugars or oils. It blends easily and gives the smoothie a rich, nutty taste.
How can I add more protein?
- To boost the protein content, you can add a scoop of plain or vanilla protein powder, extra Greek yogurt, or even a spoonful of chia seeds.
More Healthy Smoothies for Toddlers
If you’re little ones love this tasty PB&J-inspired smoothie, they’ll also love these other fun recipes too!
Blueberry Banana Spinach Smoothie – A quick and refreshing blend perfect for busy mornings.
Chocolate Spinach Milkshake – A chocolatey milkshake packed with hidden spinach for a healthy breakfast.
Carrot Smoothie – A sweet and creamy smoothie that sneaks in carrots without kids even noticing!
Whether you’re looking for a quick breakfast or a fun snack for your toddler, this Peanut Butter & Jelly Smoothie is a delicious and nutritious option. It’s packed with protein, fruit, and healthy fats! If you make this smoothie, I’d love to see it—tag me on Instagram @reallittlemeals and show off your pb&j smoothie creations!

Peanut Butter & Jelly Smoothie
Equipment
Ingredients
- 1 cup frozen strawberries
- 1 frozen banana
- 1/4 cup peanut butter (or any nut butter)
- 1 cup milk
- 1/2 cup frozen cauliflower
- Dash of cardamom
Instructions
- Blend all ingredients together until smooth and creamy.
Notes
Nutrition
Nutrition information is automatically calculated, so should only be used as an approximation.