
When you're trying to hit high protein goals, pasta is usually the first thing to go. But I don't believe in deprivation. This Chicken BBQ Mac and Cheese is exactly how we do things at BakedLean—taking a comfort food classic and engineering it to fit a high-performance lifestyle. By using a lupin-bean based pasta and lean chicken breast, we've turned a carb-heavy side dish into a legitimate muscle-building meal.
If you're looking for other High Protein hits, try these:
- High Protein Mediterranean Chicken Salad 90g Protein Meal
- Easy High Protein Mexican Chicken Potato Bowl
- The Best Cheese Egg Casserole High Protein And Low Carb
The Kaizen Pasta Strategy
The secret to this recipe is the swap for Kaizen protein pasta. Unlike traditional wheat pasta that is almost entirely starch, this version is made from lupin flour. This shifts the metabolic profile of the dish entirely. Because lupin is high in fiber and protein, it doesn't cause the same insulin spike as standard macaroni. When you combine those slow-burning carbs with the immediate amino acid availability of the seared chicken breast, you get a meal that sustains energy levels without the “heavy” feeling of a traditional mac.

Why You'll Love This Recipe
- Insane Protein Density: Between the chicken and the bean-based pasta, you are looking at a massive protein count that rivals any shake or steak.
- Under 20 Minutes: This is a true “pantry and prep” meal. If you have the chicken and the box of pasta, dinner is done in the time it takes to boil water.
- Texture Focused: High-protein pastas can sometimes be mushy, but following the box instructions precisely ensures an al dente bite that holds up to the thick cheese sauce.
- Flavor Layering: We aren't just using salt; the Trader Joe's Onion Chili spice adds a smoky depth that bridges the gap between the savory cheese and the sweet BBQ sauce.
What makes Chicken BBQ Mac and Cheese special?
The hallmark of a great BBQ Mac and Cheese is the tension between the creamy, fatty cheese sauce and the acidic, smoky tang of the BBQ topping. Most versions fail because the BBQ sauce gets lost in the cheese. By using a sugar-free BBQ sauce as a finishing glaze rather than mixing it in, we preserve that sharp flavor profile while keeping the macros tight.

Key Equipment Focus
Digital Kitchen Scale: Precision is everything. To hit your macros, you need to weigh your chicken breast raw to ensure you're actually getting that 200g serving.
Cast Iron Skillet: You want a hard sear on the chicken cubes. A cast iron retains heat better than Teflon, giving you those browned, flavorful edges (the Maillard reaction) that mimic grilled BBQ chicken.
Silicone Spatula Set: When you're folding the chicken into the pasta, you want to be gentle. These spatulas allow you to incorporate the ingredients without breaking the protein pasta shapes.
Ingredient Deep Dive & Strategy
- Chicken Breast: Chosen for its high protein-to-fat ratio. Cubing it into 1/2 inch pieces maximizes the surface area for the Onion Chili spice to cling to.
- Kaizen Protein Pasta: The structural foundation. It provides the chew and the bulk of the fiber, making this meal incredibly satiating.
- Trader Joe's Onion Chili Spice: This contains dried onion, garlic, and chili flakes which provide “umami” without adding liquid or significant calories.
- Sugar-Free BBQ Sauce: Provides the essential smoky-sweet finish. Using a sugar-free version prevents a glucose spike while maintaining the traditional “BBQ” identity.

Chicken BBQ Mac and Cheese Step by Step Instructions
1. Prep and season the chicken:
Use your Digital Kitchen Scale to weigh out 200g of chicken breast. Slice the breast into uniform 1/2 to 1-inch cubes. Toss them in a bowl with salt, pepper, and the Trader Joe's Onion Chili spice until every piece is coated.
Pro Tip: Let the seasoned chicken sit for 5 minutes before cooking. The salt will begin to break down the surface proteins, resulting in a juicier sear.
2. Sear the chicken:
Heat your Cast Iron Skillet over medium-high heat. Add the chicken cubes in a single layer. Do not overcrowd the pan. Let them cook undisturbed for 3-4 minutes to develop a golden crust before flipping. Once cooked through, set the skillet aside.
3. Prepare the protein pasta:
Bring a pot of salted water to a boil. Add the box of Kaizen pasta and follow the specific box instructions (usually 4-6 minutes for al dente). Do not overcook, as bean-based pastas can become fragile if left in water too long.
4. Combine and emulsify:
Drain the pasta and return it to the pot with the included cheese sauce ingredients from the box. Use a Silicone Spatula to fold in the seared chicken and any juices from the skillet. The residual heat from the pasta will warm the chicken back up perfectly.
Pro Tip: If the cheese sauce is too thick, add a tablespoon of the reserved pasta water to loosen it up into a silky coating.
5. Garnish and serve:
Transfer the mac and cheese to a bowl. Drizzle generously with sugar-free BBQ sauce and top with freshly sliced green onions for a hit of freshness and crunch.

Troubleshooting & FAQ
- Why is my pasta mushy? High-protein pastas (lupin, chickpea, lentil) have a very narrow window of perfection. Check the texture 1-2 minutes before the box says it's done.
- The chicken is dry. You likely overcooked it or cut the cubes too small. Aim for 1-inch cubes and pull them off the heat the second they reach 165°F.
- Can I use a different spice? If you don't have the TJ's spice, a mix of smoked paprika, garlic powder, and onion powder will achieve a similar smoky profile.
- My sauce isn't sticking. Ensure you don't rinse the pasta after draining. The natural starches on the surface of the pasta help the cheese sauce bind.
- Is Kaizen pasta gluten-free? Yes, it is made from lupin beans, making this entire recipe gluten-free as long as your BBQ sauce is also certified GF.
Substitutions Table
| Component | Swap Options |
| Chicken Breast | Lean Ground Turkey or Grilled Shrimp |
| Kaizen Pasta | Chickpea Pasta or Heart of Palm Noodles (Low Carb) |
| SF BBQ Sauce | Buffalo Sauce or Sugar-Free Teriyaki |
| Onion Chili Spice | Smoked Paprika & Red Pepper Flakes |
Storage & Reheating
Fridge: Store in an airtight container for up to 3 days.
Reheating: This pasta absorbs moisture as it sits. When reheating in the microwave, add a splash of milk or water and cover with a damp paper towel to restore the creamy texture of the cheese sauce. Avoid the oven for reheating as it will dry out the chicken.

You Might Also Like
If you're trying to hit your protein goals with Savory Meals, you'll want to see these three:
- High Protein Mediterranean Chicken Salad 90g Protein Meal
- Easy High Protein Mexican Chicken Potato Bowl
- Buffalo Chicken Cornbread Waffles High Protein
The Final Verdict & Share
This Chicken BBQ Mac and Cheese is the ultimate proof that you don't have to choose between your macros and your cravings. It's smoky, cheesy, and packed with enough protein to fuel your toughest training days. Tag me on Instagram when you make this—I want to see those bowls!

Chicken BBQ Mac and Cheese
Ingredients
- 200 g chicken breast cubed into 1/2 inch pieces
- 1 box Kaizen Protein Mac and Cheese includes cheese sauce packet
- 1 tsp Trader Joes onion chili spice
- to taste salt and pepper
- 2 tbsp sugar free bbq sauce
- 1 stalk green onions sliced
Equipment
- Digital Scale
- Cast Iron Skillet
Method
- Season the 200g of cubed chicken breast with salt, pepper, and Trader Joe's onion chili spice.
- Heat a cast iron skillet over medium-high heat and sear the chicken cubes until golden brown and cooked through (165°F internal temperature). Set aside.
- Prepare the Kaizen protein mac and cheese according to the instructions on the box, boiling the pasta until al dente.
- Drain the pasta and mix in the cheese sauce components as directed by the box.
- Fold the cooked chicken into the mac and cheese to warm through.
- Top with a drizzle of sugar-free BBQ sauce and sliced green onions before serving.




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