Step 1: Cook the Protein Pasta

1. 1. Bring a large pot of generously salted water to a rolling boil.

1. 1. Add the protein pasta and cook according to the package directions, paying close attention to the recommended time. Important: Cook until just al dente (slightly firm to the bite). Protein pastas can become mushy if overcooked.

1. 1. Before draining, carefully reserve about 1 cup of the starchy pasta water. This is liquid gold for achieving the perfect sauce consistency.

1. 1. Drain the pasta thoroughly and set aside (do not rinse).

Step 2: Prepare the Protein Base (if using Cottage Cheese)

1. 1. If using cottage cheese, place the ½ cup of cottage cheese into a blender or food processor. Blend until completely smooth and creamy, scraping down the sides as needed. This step is crucial to avoid graininess. Set aside. (Greek yogurt doesn’t typically require pre-blending).

Step 3: Make the Cheese Sauce
There are two common ways to start the sauce:
* Method A (Traditional Roux – Recommended for Thickness):
1. In the same pot used for pasta (or a separate saucepan) melt the 2 tablespoons of butter over medium heat.
2. Whisk in the 2 tablespoons of flour and cook, whisking constantly, for 1-2 minutes until it forms a smooth paste (a roux) and smells slightly nutty. Do not let it brown deeply.
3. Gradually pour in the 1 cup of milk while whisking constantly to prevent lumps. Continue whisking until the sauce begins to thicken and gently simmers. Reduce heat to low.
* Method B (No Roux – Lighter):
1. Warm the milk gently in a saucepan over medium-low heat (do not boil).

1. 1. Incorporate Protein Booster:

      • • Remove the sauce base (roux or warmed milk) from direct heat.
      • • Slowly whisk in the smooth blended cottage cheese OR the Greek yogurt until fully incorporated. If using Greek yogurt with a hot roux base, you might want to temper it first: whisk a small amount of the hot sauce into the yogurt, then slowly whisk the yogurt mixture back into the pot. This prevents potential curdling. Return to very low heat if needed, but do not boil after adding yogurt/cottage cheese.

1. 1. Add Cheeses and Seasonings:

      • • Ensure the sauce is off the heat or on the lowest possible setting. Add the shredded cheddar (or chosen blend) and grated Parmesan cheese in handfuls, stirring constantly until melted and smooth. Avoid high heat, which can make the cheese grainy or oily.
      • • Stir in the Dijon mustard (or mustard powder), garlic powder, onion powder (if using), paprika (if using), salt, and pepper.
      • • If using nutritional yeast, stir it in now.

Step 4: Combine Pasta and Sauce

1. 1. Add the cooked, drained pasta to the pot with the cheese sauce.

1. 1. Stir gently to coat the pasta completely.

1. 1. Adjust Consistency: The sauce will likely be very thick, especially with protein pasta. Stir in the reserved pasta water, 1-2 tablespoons at a time, until the sauce reaches your desired creaminess. Protein pasta tends to absorb liquid, so be prepared to add a fair amount.

1. 1. Taste and adjust seasonings (salt, pepper) if necessary.

Step 5: Serve (or Optional Baking Finish)

1. 1. Serve the Protein Mac and Cheese immediately while hot and creamy. Garnish with optional toppings like fresh herbs, red pepper flakes, or toasted breadcrumbs.

1. 1. Optional Baking Finish: For a baked version with a crispy top:

      • • Preheat oven to 375°F (190°C).
      • • Transfer the mac and cheese to a lightly greased baking dish.
      • • Sprinkle with extra shredded cheese and/or toasted Panko breadcrumbs.
      • • Bake for 15-20 minutes, or until bubbly and golden on top. You can finish under the broiler for 1-2 minutes for extra browning (watch carefully!).