Mozzarella Stuffed Soft Pretzels

The first time I made mozzarella stuffed pretzels was during a Super Bowl party when I realized regular soft pretzels just werent going to cut it. Everyone gathered around the kitchen island watching me roll and wrap, and when that first batch came out of the oven with cheese bubbling through the seams, I knew I had stumbled onto something dangerous. Now these are the most requested snack for every gathering, and I always make extra because people somehow find room for seconds.

Last winter my niece helped me make a batch and she took her job of cheese placement very seriously, announcing she was the quality control manager. We made an assembly line out of the kitchen counter, flour everywhere, laughing when one particularly cheesy pretzel leaked during its baking soda bath. Those imperfect ones turned out to be the best ones, proving that messy moments often make the best memories.

Ingredients

• 3 ½ cups (440 g) all-purpose flour: Bread flour gives extra chewiness but AP flour works perfectly for the classic pretzel texture we all know and love.
• 1 packet (2 ¼ tsp) active dry yeast: Make sure your water is exactly 110°F, any hotter and you will kill the yeast, any cooler and it takes forever to wake up.
• 1 ½ cups (360 ml) warm water: This temperature is crucial so grab your thermometer if you want consistent results every single time.
• 1 tbsp granulated sugar: Feeds the yeast and helps achieve that gorgeous deep brown color during baking.
• 2 tsp fine sea salt: Balances the sweetness and enhances overall flavor without being overwhelming.
• 2 tbsp unsalted butter, melted: Adds richness to the dough and helps create that tender interior texture.
• 8 sticks (about 200 g) mozzarella cheese: String cheese works perfectly but cutting blocks into sticks gives you more control over thickness.
• 8 cups (2 L) water: This creates the baking soda bath that gives pretzels their distinctive chewy crust and shiny finish.
• ½ cup (120 g) baking soda: The secret ingredient that creates the classic pretzel flavor and texture through chemical magic.
• 1 large egg, beaten: Creates that beautiful golden sheen and helps coarse salt stick to the surface.
• Coarse salt: Pretzel salt is traditional but any coarse finishing salt works beautifully.
• 2 tbsp unsalted butter, melted (optional): Brushing hot pretzels with butter adds an extra layer of flavor and keeps them soft longer.

Instructions

Wake up the yeast:

Dissolve sugar in your warm water and sprinkle yeast on top. Wait 5 minutes until you see a foamy layer forming, then you know it is alive and ready to work.

Mix and knead:

Add melted butter and salt to the yeast mixture, then gradually stir in flour until a shaggy dough forms. Knead on a floured surface for 5-7 minutes until the dough feels smooth and bounces back when you press it.

Let it rise:

Place dough in a greased bowl, cover, and let it rest in a warm spot for about an hour until it has doubled in size.

Prep your station:

Preheat oven to 450°F (230°C) and line two baking sheets with parchment paper so nothing sticks.

Shape and stuff:

Divide dough into 8 pieces and roll each into an 18-inch rope. Flatten slightly, lay a mozzarella stick in the center, and pinch edges tightly to seal. Shape into pretzels, making sure no cheese is peeking through.

Prepare the bath:

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

The dip:

Gently lower each pretzel into the baking soda bath for 30 seconds, remove with a slotted spatula, and place on prepared baking sheets.

Add the finish:

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

Bake to golden:

Bake for 12-15 minutes until deep golden brown and the cheese inside is completely melted.

Butter and serve:

Brush hot pretzels with melted butter if you want extra richness, and serve immediately while the cheese is still molten.

Save

These pretzels have become my go-to when friends are going through tough times, something about warm stretchy cheese wrapped in carb comfort just seems to make everything better. I have delivered them fresh from the oven more times than I can count, and the simple act of breaking bread together has started so many meaningful conversations.

Cheese Variations That Work

While mozzarella is classic for its melt factor, pepper jack adds a subtle kick that pairs beautifully with the salty pretzel exterior. Cheddar creates a sharper flavor profile and aged gouda brings a nutty sweetness that surprises everyone who tries it.

Make Ahead Strategy

You can assemble these pretzels completely through step 5 and freeze them unbaked on a parchment lined sheet until solid, then transfer to a bag. When you are ready to bake, let them thaw while your oven preheats and proceed with the baking soda bath.

Serving Suggestions That Elevate

These pretzels transform into a complete meal when served alongside a warm cup of beer cheese soup or a simple arugula salad with vinaigrette. They also make incredible pretzel buns for sliders, just flatten them slightly before baking.

• Try wrapping pepperoni around the cheese stick before enclosing with dough for a pizza pretzel experience.
• Mix everything bagel seasoning into your coarse salt for an everything pretzel variation.
• These reheat beautifully in a 350°F oven for 5 minutes if you somehow have leftovers.

Save

There is something deeply satisfying about pulling apart a warm pretzel and discovering that stretch of melted cheese inside. These never last long at my house, and I bet they will disappear just as quickly at yours.

Recipe FAQs

→ What type of cheese works best for filling?

String cheese or firm mozzarella cut into sticks works perfectly since it melts without leaking. Cheddar, pepper jack, or provolone also create delicious variations with different flavor profiles.

→ Why do pretzels need a baking soda bath?

The baking soda bath creates that distinctive pretzel flavor and deep golden brown color. The alkaline solution gelatinizes the dough surface, producing the chewy texture and shiny crust characteristic of authentic soft pretzels.

→ Can I make these ahead of time?

Yes, shape and stuff the pretzels, then refrigerate on a parchment-lined baking sheet for up to 24 hours before boiling and baking. Let them come to room temperature for 30 minutes before the baking soda bath.

→ How do I prevent cheese from leaking during baking?

Pinch the dough edges tightly around the cheese stick and ensure no filling is exposed before shaping. Press firmly to seal completely, and check for any gaps before boiling.

→ What's the best way to reheat leftover pretzels?

Reheat in a 350°F oven for 5–7 minutes until warm and slightly crisped. Avoid microwaving, which makes the chewy dough tough. For extra freshness, brush with melted butter after reheating.

→ Can I freeze these pretzels?

Bake completely, cool, then freeze in airtight bags for up to 3 months. Reheat frozen pretzels at 350°F for 10–12 minutes. Alternatively, freeze unbaked after shaping and boil before baking from frozen.