If you are craving a sweet treat that feels like a warm hug in every bite, then this One Bowl Blondies with Chocolate Chips and Toffee Recipe is just what your baking dreams need. These blondies are perfectly chewy, bursting with melty chocolate chips and crunchy toffee pieces, all brought together in one easy bowl, making baking a breeze. The touch of flaky sea salt on top adds that irresistible contrast to the sweetness, making every square utterly unforgettable. Whether you’re a seasoned baker or just starting out, this recipe delivers foolproof, delicious results that will have friends and family asking for more.

Ingredients You’ll Need

A large white bowl filled with thick, light brown cookie dough mixed with dark chocolate chips and small light beige nut pieces. A wooden spatula is stuck into the dough, showing its slightly chunky texture. The dough fills most of the bowl, with some bits sticking to the sides. The surface under the bowl is a white marbled texture. photo taken with an iphone --ar 4:5 --v 7

You’ll love how straightforward and pantry-friendly this recipe is. Each ingredient plays a crucial role, from enriching the batter to creating the ideal texture, making these blondies rich, chewy, and full of wonderful flavor.

Unsalted butter (1 cup, melted): The foundation for richness and moisture in your blondies.
Dark brown sugar (2 cups, packed): Adds deep caramel notes and chewiness.
Eggs (2, lightly beaten): Bind everything together and give structure.
Vanilla extract (1 tablespoon): Enhances the overall flavor with warm, sweet hints.
All-purpose flour (2 cups): Provides the base for your blondie dough.
Baking powder (3/4 teaspoon): Gives a gentle lift for the perfect crumb.
Baking soda (1/2 teaspoon): Balances acidity and aids browning.
Salt (1/2 teaspoon): Enhances all the flavors.
Chocolate chips (1 cup): Bring melty richness in every bite.
Toffee pieces (1 cup): Add delightful crunchy sweetness throughout.
Flaked sea salt (for sprinkling): Provides a delicious, salty contrast on top.

How to Make One Bowl Blondies with Chocolate Chips and Toffee Recipe

Step 1: Prepare Your Pan

Start by preheating your oven to 350ºF. Line a 9×13-inch baking pan with parchment paper, leaving an overhang on the sides to help you lift the blondies out easily once baked. Spray the parchment with nonstick cooking spray so your blondies release effortlessly.

Step 2: Mix the Wet Ingredients

In a large bowl, combine the melted unsalted butter with dark brown sugar. Stir it together until it’s smooth and creamy, creating a luscious base that will carry the flavor. Then, add the lightly beaten eggs and vanilla extract, mixing just until everything is combined for a beautifully glossy batter.

Step 3: Add the Dry Ingredients

Next, sprinkle in the flour, baking powder, baking soda, and salt. Use a spatula to mix gently until just combined—overmixing can make your blondies tough, so keep it light and easy. The batter will be thick and slightly sticky, the perfect consistency for chewy blondies.

Step 4: Fold in the Chocolate Chips and Toffee

This is where the magic happens! Fold in the chocolate chips and toffee pieces, distributing them evenly throughout the batter. These add-ins make the blondies truly special, giving every bite a perfect balance of gooey chocolate and buttery crunch.

Step 5: Bake and Cool

Spread the batter evenly in your prepared pan. Sprinkle the top with flaked sea salt for that wonderful contrast of flavors. Bake for about 30 to 40 minutes until the center is just set—watch carefully starting at 30 minutes to avoid overbaking. Once done, let the blondies cool completely in the pan before lifting out with the parchment paper and slicing into squares.

How to Serve One Bowl Blondies with Chocolate Chips and Toffee Recipe

A stack of three rectangular chocolate chip cookie bars with a golden brown top layer and a slightly darker, moist interior filled with melted chocolate chips is placed on a white marble slab. The bars show a soft, chewy texture with visible chocolate chunks embedded throughout. Around the stack are a few scattered crumbs and a piece of a broken bar. The background features a blurred white bottle and a light, soft focus with a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Garnishes

While the flaked sea salt sprinkled before baking adds a beautiful touch, you can elevate these blondies even more with a drizzle of melted chocolate or a dusting of powdered sugar just before serving. A few extra toffee bits on top add visual appeal and an extra crunch.

Side Dishes

These blondies pair wonderfully with a scoop of vanilla ice cream or a dollop of whipped cream for a decadent dessert experience. A cup of rich coffee or a cold glass of milk complements the sweet and salty elements perfectly, making them a delightful treat anytime.

Creative Ways to Present

Serve your One Bowl Blondies with Chocolate Chips and Toffee Recipe on decorative plates or rustic wooden boards for a cozy vibe. Try stacking a few squares with layering between ice cream or layering pieces in a clear glass jar to gift to friends. No matter how you present them, they’re bound to impress.

Make Ahead and Storage

Storing Leftovers

Store leftover blondies in an airtight container at room temperature for up to 4 days, where they’ll stay moist and flavorful. If your kitchen is warm, keeping them in the fridge is fine but allow them to come to room temperature before serving for the best texture.

Freezing

If you want to save some for later, these blondies freeze beautifully. Cut them into squares, wrap each piece tightly in plastic wrap, and place in a freezer-safe bag or container. They will keep for up to 3 months and defrost quickly at room temperature.

Reheating

Warm your blondies gently in the microwave for about 10-15 seconds to revive their gooey, melty goodness. Avoid overheating, which can dry them out. A quick warm-up makes them taste freshly baked and delicious every time.

FAQs

Can I use salted butter instead of unsalted?

Yes, you can use salted butter but reduce or omit the additional salt in the recipe to keep the balance of flavors just right.

What type of toffee pieces works best for this recipe?

Look for crunchy, buttery toffee bits like Heath or Skor pieces to get that perfect texture and sweetness inside your blondies.

Can I substitute chocolate chips with chunks or other types of chocolate?

Absolutely! Chocolate chunks, white chocolate chips, or even peanut butter chips work wonderfully and bring a fun twist to the classic blondie.

Is it necessary to line the pan with parchment paper?

While it’s not mandatory, lining the pan makes it so much easier to remove the blondies cleanly without breaking, so it’s highly recommended.

How do I know when the blondies are done baking?

Look for a slightly firm top and edges that begin to pull away from the pan. The center should be set but still soft. Start checking around 30 minutes to avoid overbaking.

Final Thoughts

There’s something truly special about the simplicity and decadence combined in this One Bowl Blondies with Chocolate Chips and Toffee Recipe. It’s quick to make, shares a perfect balance of flavors, and produces irresistibly chewy treats that feel like a gift to yourself or anyone lucky enough to try them. Give this recipe a go, and you just might find your next favorite sweet indulgence that everyone will be raving about!