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4th of July Monster Cookies – Browned Butter Blondie
The 4th of July Monster Cookies – Browned Butter Blondie combines the nutty richness of browned butter with chewy, chocolatey goodness, all topped with festive red, white, and blue M&M’s. These blondies are crisp at the edges, soft in the center, and filled with bursts of color and flavor perfect for Independence Day celebrations. With every bite, you’ll savor gooey chocolate chips, toasted oats, and a buttery aroma that screams summer fun.
Table of Contents
- Why You’ll Love These Blondies
- Ingredients for 4th of July Monster Cookies – Browned Butter Blondie
- Step-by-Step Instructions
- Serving Suggestions for Your Blondies
- Frequently Asked Questions
- Storage and Reheating Tips
Why You’ll Love These Blondies
- They bring festive flair to your dessert table. The red, white, and blue M&M’s look stunning and match the patriotic theme effortlessly.
- The browned butter adds depth and a nutty complexity. It elevates the flavor far beyond a standard cookie or blondie.
- Perfect balance of chewy and crispy textures. The oats add heartiness, while the chocolate chips ensure gooey satisfaction.
- Quick and easy to prepare for gatherings. Minimal prep time means you can spend more time celebrating and less time stressing in the kitchen.
Ingredients for 4th of July Monster Cookies – Browned Butter Blondie
- 1 cup unsalted butter, browned
- 1 cup brown sugar, packed
- 1/2 cup granulated sugar
- 2 large eggs
- 2 teaspoons vanilla extract
- 2 cups all-purpose flour
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 1 cup rolled oats
- 1 cup M&M’s (red, white, and blue for a festive touch)
- 1/2 cup white chocolate chips
- 1/2 cup semi-sweet chocolate chips
The browned butter is the star of this recipe, providing a nutty aroma and rich flavor that complement the sweetness of the brown sugar and chocolate chips. The rolled oats add a delightful chew that balances the richness of the blondies.
Step-by-Step Instructions
- Preheat your oven to 350°F (175°C) and line a 9×13-inch baking pan with parchment paper.
- In a saucepan over medium heat, melt the unsalted butter. Stir frequently until it turns golden brown and develops a nutty aroma, then remove it from the heat and let it cool slightly.
- In a large mixing bowl, combine the browned butter, brown sugar, and granulated sugar. Mix until smooth and well combined.
- Add the eggs and vanilla extract to the bowl. Beat until the mixture is creamy and fully incorporated.
- In another bowl, whisk together the all-purpose flour, baking soda, and salt. Gradually mix the dry ingredients into the wet ingredients until just combined.
- Gently fold in the rolled oats, M&M’s, white chocolate chips, and semi-sweet chocolate chips until evenly distributed.
- Spread the cookie dough evenly into the prepared baking pan, smoothing the top with a spatula.
- Bake for 25-30 minutes, or until the edges are golden brown and a toothpick inserted in the center comes out clean.
- Allow the blondies to cool in the pan for about 15 minutes before slicing into squares. Serve warm or at room temperature.

Makes mixing dough and batters effortless — a kitchen game-changer
Perfect for searing and baking — this recipe needs even heat distribution
Serving Suggestions for Your Blondies
- Pair with a scoop of vanilla ice cream for a cooling contrast to the warm blondies.
- Serve alongside a fresh fruit salad to add lightness and a pop of natural sweetness.
- Enjoy with a cold glass of milk, as the creamy drink enhances the rich buttery flavors.
- Bring them to a 4th of July picnic or barbecue as the perfect festive dessert!
Frequently Asked Questions
- Can I use different M&M colors? Absolutely! Swap the red, white, and blue for any color combination to suit your event or preference.
- How do I know when the blondies are done baking? Look for golden-brown edges and a clean toothpick after inserting it into the center.
- Can these be made gluten-free? Yes, substitute the all-purpose flour with a 1-to-1 gluten-free baking flour for similar results.
Storage and Reheating Tips
Store your 4th of July Monster Cookies – Browned Butter Blondie in an airtight container at room temperature for up to 5 days. For longer storage, wrap the blondies in plastic wrap and place them in a freezer-safe bag, where they will keep for up to 3 months.
To reheat, microwave a single square for 10-15 seconds for that freshly baked texture. For larger quantities, warm them in a 300°F oven for about 5-7 minutes, keeping them covered with foil to retain moisture.

4th of July Monster Cookies - Browned Butter Blondie
Ingredients
- 1 cup unsalted butter (browned)
- 1 cup brown sugar (packed)
- 1/2 cup granulated sugar
- 2 large eggs
- 2 tsp vanilla extract
- 2 cup all-purpose flour
- 1 tsp baking soda
- 1/2 tsp salt
- 1 cup rolled oats
- 1 cup M&M's ((red, white, and blue for a festive touch))
- 1/2 cup white chocolate chips
- 1/2 cup semi-sweet chocolate chips
Instructions
- Preheat your oven to 350°F (175°C) and line a 9x13 inch baking pan with parchment paper.
- In a saucepan over medium heat, melt the unsalted butter. Continue to cook, stirring frequently, until the butter turns golden brown and has a nutty aroma. Remove from heat and let it cool slightly.
- In a large mixing bowl, combine the browned butter, brown sugar, and granulated sugar. Mix until well combined.
- Add the eggs and vanilla extract to the butter and sugar mixture, and beat until smooth.
- In another bowl, whisk together the flour, baking soda, and salt.
- Gradually add the dry ingredients to the wet ingredients, mixing until just combined.
- Fold in the rolled oats, M&M's, white chocolate chips, and semi-sweet chocolate chips until evenly distributed.
- Spread the cookie dough evenly into the prepared baking pan.
- Bake in the preheated oven for 25-30 minutes, or until the edges are golden brown and a toothpick inserted into the center comes out clean.
- Allow the blondies to cool in the pan for about 15 minutes before slicing into squares. Serve warm or at room temperature.
Notes
Nutrition

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