Follow these detailed instructions carefully, and you’ll be rewarded with the most spectacular garlic knots you’ve ever tasted. We’ll break the process down into manageable stages: preparing the dough, shaping the knots, and creating the irresistible cheesy topping.

Part 1: Preparing the Pillowy Dough

1. Activate the Yeast: In the bowl of a stand mixer (or a large mixing bowl), combine the warm water, sugar, and active dry yeast. Give it a gentle whisk and let it sit for 5-10 minutes. You’re looking for the mixture to become foamy and bubbly. This is called “proofing” and it confirms your yeast is alive and ready to work its magic.
2. Combine Dry Ingredients: In a separate medium bowl, whisk together the 4 cups of bread flour and the 2 teaspoons of salt. This ensures the salt is evenly distributed and won’t directly kill the yeast upon contact.
3. Mix the Dough: Once the yeast is foamy, add the olive oil to the yeast mixture. Attach the dough hook to your stand mixer. With the mixer on low speed, gradually add the flour mixture to the wet ingredients, about one cup at a time. Continue mixing until a shaggy dough ball forms and pulls away from the sides of the bowl.
4. Knead to Perfection: Increase the mixer speed to medium-low and knead the dough for 8-10 minutes. The dough should become smooth, elastic, and slightly tacky to the touch. If kneading by hand, turn the dough out onto a lightly floured surface and knead for 10-12 minutes, pressing forward with the heel of your hand, folding, and rotating. The goal is to develop the gluten. You’ll know it’s ready when you can stretch a small piece of dough thin enough to see light through it without it tearing (this is the “windowpane test”).
5. First Rise: Lightly grease a large bowl with olive oil. Form your dough into a smooth ball and place it in the bowl, turning it over once to coat the top with oil. This prevents a dry “skin” from forming. Cover the bowl with plastic wrap or a damp kitchen towel. Place it in a warm, draft-free spot and let it rise for 1 to 1.5 hours, or until it has doubled in size.

Part 2: Shaping the Knots

1. Prepare Your Pan: Lightly grease a 9×13 inch baking dish or a large cast-iron skillet. This will prevent the knots from sticking and help the bottoms get golden and crisp.
2. Divide the Dough: Gently punch down the risen dough to release the air. Transfer it to a lightly floured surface. Divide the dough into 12-16 equal pieces, depending on how large you want your knots. A bench scraper or knife works well for this.
3. Roll and Tie: Take one piece of dough and roll it into a rope about 8-10 inches long. Don’t worry about perfection. Tie the rope into a simple knot, just like you would with a shoelace. Tuck the ends underneath the knot to secure it.
4. Arrange for the Second Rise: Place the shaped knot into your prepared baking dish. Repeat with the remaining dough pieces, arranging them in the dish so they are close but not tightly packed. They will expand and snuggle up to each other as they rise and bake.
5. Second Rise: Cover the dish loosely with plastic wrap and let the knots rise in a warm place for another 30-45 minutes. They should look noticeably puffier. Towards the end of this rising time, preheat your oven to 400°F (200°C).

Part 3: The Bake and Cheesy Finish

1. The First Bake (Par-Baking): Place the risen knots in the preheated oven and bake for 12-15 minutes. They should be lightly golden on top and mostly cooked through. This initial bake ensures the inside of the knots is cooked before we add the cheesy topping, preventing a doughy center.
2. Prepare the Garlic Butter: While the knots are in the oven for their first bake, prepare the topping. In a small saucepan, melt the 1 cup of unsalted butter over medium-low heat. Add the minced garlic and cook for 1-2 minutes until fragrant. Be very careful not to let the garlic burn, or it will become bitter. Remove from heat.
3. Finish the Topping: Stir the dried oregano, red pepper flakes (if using), chopped fresh parsley, and ½ cup of the grated Parmesan cheese into the melted garlic butter.
4. The Glorious Drench: Once the knots are out of the oven from their first bake, immediately and generously brush about two-thirds of the garlic butter mixture all over the tops and sides of the knots. Use a pastry brush to get into all the nooks and crannies.
5. Add the Cheese: Sprinkle the 2 cups of shredded mozzarella evenly over the top of the knots, followed by the remaining ¼ cup of Parmesan cheese.
6. The Final Bake: Return the pan to the oven and bake for another 10-12 minutes, or until the cheese is completely melted, bubbly, and starting to get golden brown spots.
7. Final Touches: Remove the pan from the oven. Brush any remaining garlic butter over the top of the melted cheese. Let the knots cool for 5-10 minutes in the pan before serving. This allows the cheese to set slightly and makes them easier to pull apart. Serve warm and enjoy the cheesy, garlicky bliss!