Mozzarella Stuffed Soft Pretzels

The smell of baking bread always pulls me into the kitchen, but something about that distinct pretzel aroma, with its deep, malty notes, makes me abandon whatever I'm doing. I first attempted stuffed pretzels during a Super Bowl party years ago, nervously wondering if the cheese would explode everywhere in the oven. When that first golden pretzel came out, with molten mozzarella oozing from the center as I tore it open, everyone went quiet for exactly three seconds before reaching in.

Last winter, my youngest claimed she was too full from dinner to try more than one bite. Twenty minutes later, I found her standing by the cooling rack, having somehow eaten three pretzels while I was loading the dishwasher. They have that effect on people.

Ingredients

• All-purpose flour: Creates the perfect structure for a chewy, substantial dough that holds its shape during the poaching process
• Active dry yeast: Essential for that distinctive pretzel flavor and the rise that gives these their soft interior
• Warm water: Should be bath warm, about 110°F, to activate the yeast without killing it
• Granulated sugar: Feeds the yeast for proper rise and contributes to the beautiful golden brown color
• Fine sea salt: Enhances flavor without being overwhelming, as the exterior gets salted too
• Unsalted butter: Adds richness to the dough and creates that irresistible finish when brushed on hot pretzels
• Mozzarella sticks: String cheese works perfectly here, melting into those amazing cheese pulls everyone loves
• Baking soda: The secret ingredient that creates the classic pretzel crust and deep color during poaching
• Egg wash: Gives the pretzels their shiny, professional looking finish
• Coarse salt: Provides that essential salty crunch against the soft dough and mild cheese

Instructions

Wake up the yeast:

Dissolve the sugar in the warm water and sprinkle the yeast on top. Let it foam up for about 5 minutes, which tells you its alive and ready to work.

Make the dough:

Stir in the melted butter and salt, then add flour gradually until a shaggy dough forms. Knead on a floured surface for 5 to 7 minutes until smooth and elastic.

Let it rise:

Place the dough in a greased bowl, cover, and set it somewhere warm for about an hour until it has doubled in size.

Prepare your space:

Preheat oven to 450°F and line two baking sheets with parchment paper.

Shape and stuff:

Divide dough into 8 pieces and roll each into an 18 inch rope. Flatten slightly, place a mozzarella stick in the center, and pinch the dough tightly to seal. Shape into pretzels, ensuring no cheese is visible.

Prepare the bath:

Bring 8 cups water and baking soda to a boil in a large saucepan, then reduce to a gentle simmer.

Dip each pretzel:

Carefully lower each pretzel into the simmering water for 30 seconds, then remove with a slotted spatula and place on the prepared baking sheets.

Add the finish:

Brush each pretzel with beaten egg and sprinkle generously with coarse salt.

Bake to golden perfection:

Bake for 12 to 15 minutes until deep golden brown, optionally brushing with melted butter while hot.

Save

My friend Niko tried taking a shortcut once by skipping the poaching step entirely, thinking it could not matter that much. The pretzels tasted like regular bread rolls, and he has never lived it down in our group chat.

Shaping Your Pretzels

If shaping classic pretzels feels intimidating, do not overthink it. Make a U shape with the dough rope, cross the ends over twice, and press them into the bottom curve. Even imperfect pretzels taste incredible.

Cheese Variations

While mozzarella creates those amazing cheese pulls, I have experimented with sharp cheddar for extra flavor, pepper jack for heat, or even a blend of Italian cheeses. Just be sure whatever cheese you use melts well and is not too crumbly.

Make Ahead Instructions

These pretzels are fantastic for meal prep. Shape and stuff them, then freeze on a baking sheet before transferring to a bag. When ready to eat, let thaw in the fridge, then poach and bake as directed.

• Do not brush frozen pretzels with egg wash until after they have thawed
• Reduce baking time by a couple minutes if baking from frozen
• These reheat beautifully in a 350°F oven for about 5 minutes

Save

There is something profoundly satisfying about pulling apart a warm pretzel and finding that hidden pocket of cheese. Makes any Tuesday night feel like a treat.

Recipe FAQ

→ Can I make the dough ahead of time?

Yes, you can prepare the dough and let it rise in the refrigerator overnight. Bring to room temperature before shaping and filling with cheese.

→ What type of mozzarella works best?

String cheese sticks are convenient, but you can also cut block mozzarella into 1/2-inch thick sticks. Low-moisture mozzarella melts well without making the dough soggy.

→ Why use a baking soda bath?

The baking soda bath creates the alkaline environment needed for that classic pretzel flavor, deep brown color, and chewy texture characteristic of authentic soft pretzels.

→ Can I freeze these pretzels?

Absolutely. Bake completely, cool, then freeze in airtight bags for up to 3 months. Reheat in a 350°F oven for 10 minutes until warm and cheese melts again.

→ What dipping sauces pair well?

Marinara sauce, warm garlic butter, ranch dressing, or spicy mustard all complement the cheesy pretzels beautifully.

→ How do I prevent cheese from leaking?

Ensure the dough is tightly pinched around the cheese stick and no filling is exposed before poaching. This seals the edges and keeps cheese contained during baking.