Mozzarella Stuffed Soft Pretzels

The smell of baking bread and melting cheese has always been my weakness, and these pretzels came to life during a particularly rainy weekend when I refused to go to the grocery store. I had mozzarella sticks in the freezer and a yeast packet in the pantry, so I decided to see what would happen if I married the two. Now they are the most requested snack at every gathering.

I brought a batch to a Super Bowl party once and honestly, people hovered around the baking sheet like sharks. By halftime they were gone, and my friends still text me asking when I will make them again. The dipping sauce situation gets serious though.

Ingredients

• 3 ½ cups (440 g) all-purpose flour: Bread flour gives extra chew but all-purpose works perfectly for that classic soft pretzel texture we all know and love
• 1 packet (2 ¼ tsp) active dry yeast: Make sure your water is warm like bath temperature, around 110°F, otherwise the yeast will not wake up properly
• 1 ½ cups (360 ml) warm water (110°F/43°C): This temperature activates the yeast without killing it, which is crucial for a good rise
• 1 tbsp granulated sugar: Feeds the yeast and helps the crust develop that gorgeous deep golden brown color in the oven
• 2 tsp fine sea salt: Do not skip this even though you will add coarse salt later, the dough needs internal seasoning
• 2 tbsp unsalted butter, melted: Adds richness and keeps the pretzels tender instead of tough or dry
• 8 sticks (about 200 g) mozzarella cheese: String cheese works beautifully but cutting a block into sticks gives you more control over thickness
• 8 cups (2 L) water plus ½ cup (120 g) baking soda: This alkaline bath is what creates that distinct pretzel flavor and shiny chewy exterior
• 1 large egg, beaten: The egg wash gives the pretzels that beautiful gloss and helps the coarse salt stick
• Coarse salt, for sprinkling: Pretzel salt or flaky sea salt is essential here, table salt will just dissolve and disappear
• 2 tbsp unsalted butter, melted (optional): Brushing hot pretzels with butter is extra but absolutely worth it for that finishing touch

Instructions

Wake up the yeast:

Dissolve the sugar in the warm water, then sprinkle the yeast on top and wait about 5 minutes until you see a foamy layer forming on the surface.

Mix and knead the dough:

Add the melted butter and salt to the yeast mixture, then gradually stir in the flour until a shaggy dough forms. Turn it out onto a floured surface and knead for 5 to 7 minutes until the dough feels smooth, elastic, and bounces back when you poke it.

Let it rise:

Place the dough in a greased bowl, cover it with a warm towel, and let it rest in a cozy spot for about 1 hour until it has doubled in size.

Preheat and prep:

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

Shape with cheese:

Divide the dough into 8 equal pieces and roll each into an 18 inch rope. Flatten each rope slightly, lay a mozzarella stick in the center, and pinch the dough edges tightly to seal the cheese inside. Twist into the classic pretzel shape, making sure no cheese is peeking through.

Prepare the bath:

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

Dip for texture:

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

Add finishing touches:

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

Bake to golden perfection:

Bake for 12 to 15 minutes until the pretzels are a deep golden brown color.

Optional butter finish:

While they are still hot, brush with melted butter for extra flavor and shine, then serve immediately.

Save

My kids actually started requesting these for their birthday party food instead of pizza, which is saying something. There is something magical about breaking open that pretzel shell and watching the cheese stretch out.

Make Ahead Magic

You can assemble these pretzels completely, freeze them on a baking sheet until solid, then transfer to a freezer bag. When you are ready to bake, just let them thaw slightly while the oven preheats and add an extra minute or two to the baking time.

Cheese Variations

While mozzarella is classic because of how perfectly it melts, pepper jack adds a nice kick and sharp cheddar gives you that tangy contrast. Just make sure whatever cheese you use is cut into sticks that will melt completely inside the dough.

Serving Suggestions

These deserve to be the star of the show but having some dipping sauces on the side takes them over the top. Warm marinara is the classic choice but ranch, garlic butter, or even a spicy mustard sauce all work beautifully.

• Try brushing the dough with garlic powder mixed into the egg wash for a garlic cheese version
• Sprinkle some Everything Bagel seasoning over the egg wash instead of just coarse salt for extra flavor
• Let the pretzels cool for just 2 minutes before serving so the cheese sets slightly and will not burn anyone

Save

There is honestly nothing like pulling these fresh from the oven and watching everyone gather around the kitchen counter. Make extra.

Common Recipe Questions

→ Can I make these pretzels ahead of time?

Yes, you can prepare the dough and shape the pretzels up to 24 hours in advance. Store them covered in the refrigerator on the baking sheets. Let them come to room temperature for about 30 minutes before the baking soda bath and baking.

→ What type of mozzarella works best?

String cheese sticks are ideal because they're the perfect size and hold their shape well during baking. You can also cut a block of mozzarella into sticks, just make sure they're firm and not too fresh or watery to prevent sogginess.

→ Why do pretzels need a baking soda bath?

The baking soda bath raises the pH level of the dough's surface, which accelerates browning during baking. This creates that distinctive deep golden-brown pretzel color and adds a subtle, slightly tangy flavor that's characteristic of traditional pretzels.

→ Can I freeze these pretzels?

Absolutely! Freeze baked pretzels once completely cooled. Reheat in a 350°F oven for 5-7 minutes until warmed through. For best results, brush with a little melted butter after reheating to restore the soft texture.

→ What dipping sauces pair well?

Classic marinara is always a hit, but these also pair beautifully with garlic butter, ranch dressing, or spicy mustard. For something different, try a beer cheese sauce or herb-infused olive oil.

→ Can I use other cheeses besides mozzarella?

Definitely! Cheddar creates a sharper flavor, pepper jack adds a nice kick, or try a mix of Italian cheeses for more depth. Just avoid very soft cheeses that might leak out during baking.