Creamy low-carb “mac and cheese” with chicken and mild poblano peppers. Cauliflower stands in for pasta. Rich cheddar sauce, a little smoke, and a crunchy top. Family friendly and good for meal prep.
1 large head cauliflower, cut into small florets
2 medium poblano peppers, seeded and thin sliced
2 cups cooked chicken, shredded or diced
2 tbsp olive oil or butter
1 tsp kosher salt, plus more to taste
1/2 tsp black pepper
1/2 tsp smoked paprika (optional)
1/2 tsp garlic powder
1/2 tsp onion powder
Cheese sauce
2 tbsp butter
3 cloves garlic, minced (or 1 tsp garlic powder)
1.5 cups heavy cream
4 oz cream cheese, cubed and softened
2 tsp Dijon mustard
1/4 tsp xanthan gum (optional)
2 cups shredded sharp cheddar
1 cup shredded Monterey Jack (or mozzarella)
Salt to taste
Topping (low carb)
1/2 cup crushed pork rinds or 1/3 cup almond flour
1/2 cup shredded cheddar or parmesan
1 tbsp melted butter
Pinch smoked paprika
Finish
Chopped cilantro or green onion
Lime wedges (optional)
Heat oven to 375°F (190°C). Grease a 9×13 inch baking dish.
Boil a large pot of salted water. Blanch cauliflower 3–4 minutes. Drain well and spread on a towel to steam-dry 5–10 minutes.
In a large skillet over medium-high, cook poblano strips in 2 tbsp oil/butter with a pinch of salt 5–7 minutes, till soft with light char. Stir in paprika, garlic powder, onion powder, black pepper. Remove to a plate.
Lower heat to medium. In the same skillet, melt 2 tbsp butter. Add minced garlic 30 seconds. Pour in heavy cream and bring to a gentle simmer.
Whisk in cream cheese and Dijon until smooth. If using xanthan gum, sprinkle a tiny bit while whisking. Keep heat low.
Add cheddar and Monterey Jack by handfuls, whisking till melted and smooth. Taste and add salt if needed.
Fold in chicken and cooked poblanos. Gently fold in dry cauliflower florets. Transfer to baking dish.
Mix topping (pork rinds or almond flour, cheese, melted butter, paprika). Sprinkle over the top.
Bake 18–22 minutes, until bubbling and lightly browned. Broil 1–2 minutes for extra color if you like (watch close).
Rest 8–10 minutes. Garnish with cilantro or green onion. Serve with a small squeeze of lime.
Keep cauliflower slightly firm after blanching; this stops a watery pan.
No xanthan? Simmer sauce 1–2 extra minutes to thicken.
No pork rinds? Use almond flour + parmesan + butter.
Heat boost: add a minced jalapeño with the poblanos or use Pepper Jack.
Make ahead: assemble, cover, chill up to 24 hours. Bake at 350°F 30–35 minutes (foil first 15 minutes).
Freezer: assemble without topping, freeze up to 2 months. Thaw in fridge, add topping, bake 35–40 minutes at 350°F.
Leftovers: keep 3–4 days in the fridge. Reheat covered at 325°F or in the microwave in short bursts.