Golden flourless peanut butter muffins on marble

Okay, let’s be real for a second. Navigating the gluten-free world, especially when you’re new, can feel like you need a pantry stocked with exotic flours just to bake anything. There are times you just crave something warm, soft, and comforting, but you open the cupboard and realize you’re out of that special gluten-free blend. Or maybe you’re just overwhelmed by where to start. That’s a feeling I know well! It’s why I became obsessed with creating recipes that use simple, everyday ingredients, showing you that incredible gluten-free baking is absolutely achievable for everyone. That journey led me to discover these amazing flourless peanut butter muffins. Seriously, no complicated flours needed! Just pantry staples transformed into tender, moist bites of peanut butter heaven. These aren’t “good for gluten-free,” these are just plain good muffins. Learning to bake things like flourless peanut butter cookies or a decadent flourless chocolate fudge cake builds confidence, and these flourless peanut butter muffins are the perfect next step. They bake up with that lovely, slightly crackled top and a rich, nutty aroma that fills your kitchen. Trust me, mastering these flourless peanut butter muffins will change your perspective on gluten-free baking – it’s empowering to create something so delicious from scratch, flour-free! You’ll find yourself reaching for these flourless peanut butter muffins any time you need a quick, satisfying treat. Get ready to bake!

Scooping batter into muffin tin for flourless peanut butter muffins

Tips for Recipe Success

  • Choose the Right Peanut Butter: This recipe relies on smooth, no-stir peanut butter for its structure and consistency. Using natural peanut butter that needs stirring will likely result in a different texture due to varying oil content. Stick to a smooth, commercially prepared no-stir variety for best results.
  • Master the Mixing Technique: Don’t stop after just combining the ingredients. The recipe calls for beating the wet ingredients thoroughly, then adding dry and stirring briefly, followed by another thorough beat with a handheld mixer. This ensures the mixture is smooth, thick, and properly emulsified before baking, which is crucial for this flourless recipe.
  • Allow Muffins to Cool Properly: Resist the urge to remove the muffins from the tin too soon. Cooling in the tin for the first 10 minutes allows their structure to set more fully outside of the hot oven. Transferring them too early can cause them to break or collapse.
  • Use Room Temperature Eggs: While seemingly minor, using eggs at room temperature helps them emulsify more effectively with the other ingredients in the batter. This leads to a more uniform texture and better lift in your finished muffins.
  • Measure Ingredients Accurately: Especially for flourless recipes where ingredients like peanut butter, applesauce, and honey provide the structure, accuracy matters. Using a kitchen scale to weigh these key ingredients (as provided in the recipe) is the most reliable way to ensure consistent results every time.

Flourless peanut butter muffins ingredients flat lay

Essential Equipment for This Recipe

To prepare this delicious recipe, you’ll need the following kitchen tools:

Frequently Asked Questions

Do I really need powdered peanut butter for the best flourless peanut butter muffins?

This is a great question because powdered peanut butter might be a new ingredient for you! While the recipe might still technically “work” without it in some form, we highly recommend using it. Powdered peanut butter is crucial in these flourless peanut butter muffins because it provides intense peanut flavor and helps with the structure by absorbing moisture without adding any flour. It makes a big difference in achieving that perfect muffin texture. If you absolutely can’t find it and have cocoa powder, our Flourless Chocolate Peanut Butter Muffins recipe uses cocoa powder instead of powdered peanut butter for flavor and is balanced differently, which might be a better option to try!

Help! My flourless peanut butter muffin batter looks really thick. Is that normal?

Absolutely normal! Don’t panic – this batter is designed to be different from traditional flour-based batters. Because the main structure comes from peanut butter and eggs, the batter for these flourless peanut butter muffins will be quite thick and soft, almost like a very thick paste or dough. As long as you’ve mixed it thoroughly until it’s homogenous (no streaks of dry ingredients), the texture is just right. This thick consistency is what gives the muffins their wonderful, dense-yet-tender crumb once baked. You’ve got this!

Can I make these flourless peanut butter muffins with almond butter or another nut butter?

You can successfully swap the smooth, no-stir peanut butter for smooth, no-stir almond butter! We’ve tested that substitution, and it works wonderfully. However, replacing the *powdered* peanut butter is the trickiest part for a peanut-free version, as powdered almond butter isn’t widely available. Unfortunately, we haven’t had enough baking experience with seed butters like SunButter or tree nut butters like cashew or sunflower seed butter in this specific recipe to confidently recommend them as direct swaps, as they can react differently. If you need a peanut-free option and have cocoa powder, check out our Flourless Chocolate Peanut Butter Muffins recipe which offers notes on nut-free versions using chocolate and alternative butters.

I need an egg-free version of these flourless peanut butter muffins. Any tips?

Making these completely egg-free is challenging due to the high number of eggs (3 large ones) which are crucial for structure in a flourless recipe. While you can sometimes substitute one egg with a “chia egg,” swapping out all three often leads to muffins that don’t hold their shape well. For a better chance of success, we strongly recommend starting with the scaled-down version of this recipe that only calls for 2 eggs (details in the main blog post text). You could potentially try substituting those 2 eggs with a suitable egg replacer, but results may vary compared to the original recipe.

No applesauce? Can I use bananas or something else in these flourless peanut butter muffins?

Yes, absolutely! These muffins were actually adapted from a banana version. You can confidently swap the smooth applesauce for 300 grams of ripe, mashed bananas (about 3 large bananas). Just remember that bananas are sweeter, so you’ll want to reduce the honey slightly, by about 1 tablespoon (use 6 tablespoons instead of 7). If you don’t have applesauce or bananas, you can also potentially use other smooth fruit purées like pumpkin or sweet potato, but the flavor profile will change, and you might need to experiment with sweetness levels.

How can I tell when my flourless peanut butter muffins are perfectly baked?

Look for the visual cues mentioned in the recipe! Your flourless peanut butter muffins are ready when the tops are nicely puffed up, and when you gently press the center, they spring back slightly and feel relatively firm. They won’t dome as high as traditional muffins, but they will definitely be set. Don’t worry if the edges or the very bottom look a little darker – this is common with high-protein, high-sugar recipes like this that don’t contain flour, and it doesn’t negatively affect the delicious taste inside!

How do I store leftover flourless peanut butter muffins, and can I freeze them?

These flourless peanut butter muffins store beautifully! Once they are completely cool, you can keep them in an airtight container at room temperature for 2-3 days. For longer storage, they freeze exceptionally well! Once completely cool, place them in a single layer in a well-sealed, freezer-safe container or freezer bag. To enjoy a frozen muffin, just pull one out and let it defrost at room temperature for an hour or two, or warm it gently in the microwave for a quick treat.

Flourless Peanut Butter Muffins | Grain Free

A batch of delicious, tender flourless peanut butter muffins on a wire cooling rack.

Flourless Peanut Butter Muffins

Seriously, no complicated flours needed! Just pantry staples transformed into tender, moist bites of peanut butter heaven. These aren’t “good for gluten-free,” these are just plain good muffins.

15 minsPrep
25 minsCook
EasyLevel
4.9 / 5(124 reviews)


Ingredients



12

Equipment

Instructions

1

Preheat oven to 325°F (160°C). Line a standard 12-cup muffin tin with paper or silicone liners. (Find muffin liners on Amazon)

2

In a large mixing bowl, beat together smooth peanut butter, applesauce, beaten eggs, and honey with a handheld mixer until smooth and well combined.

3

Add powdered peanut butter, baking soda, baking powder, and kosher salt. Mix gently with a rubber spatula until just incorporated.

4

Beat the mixture again with the handheld mixer until completely smooth and homogenous.

5

Divide batter evenly among prepared muffin cups using a muffin scoop. Smooth tops if desired.

6

Optional: Sprinkle miniature dark chocolate chips over the batter in each cup.

7

Bake at 325°F (160°C) for 25 minutes, or until tops are puffed and spring back when touched.

8

Let muffins cool in the tin for 10 minutes. Then transfer to a wire rack to cool completely.

Recipe Notes

  • Storage: Freeze completely cooled muffins in a freezer-safe container (Find freezer containers on Amazon). Defrost at room temperature or microwave gently.
  • Egg-Free: Substituting all 3 eggs is challenging; a recipe designed for fewer eggs may work better if available.
  • Applesauce Swap: You can use 300g (about 3 large, mashed) ripe bananas instead of applesauce; reduce honey by 1 tablespoon.
  • Honey Alternatives: Lyle’s Golden Syrup, light corn syrup, or agave nectar can be used. Avoid maple syrup due to thinner consistency.
  • Add-ins: Sprinkle with chopped roasted peanuts (Find on Amazon) or add ⅛ to ¼ teaspoon of cinnamon with dry ingredients.

Nutrition (per serving)

Calories: 195
Carbs: 25g
Protein: 11g
Fiber: 3g


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