Creamy Pesto Chicken

I started making this after getting bored with my usual pesto chicken routine. Don’t get me wrong, seared chicken with pesto on top is solid. But I wanted something richer, with a real sauce you could spoon over cauliflower rice and actually feel like you were eating a full meal. So I built a thick cream sauce with pesto, garlic, parmesan and sun-dried tomatoes, and it changed the whole dish.

What makes this keto pesto chicken different

• Golden oat fiber crust that locks in moisture. Most recipes just sear the chicken bare. I coat mine in oat fiber first, which gives you a golden, crispy exterior with zero net carbs. The crust seals everything in while the chicken finishes braising in the sauce. You get tender, juicy chicken every single time. If you like this coating technique, I use something similar in my keto chicken casserole.
• A pesto cream sauce with real depth. I don’t just toss chicken in jarred pesto. I build the sauce from scratch in the same skillet: butter, garlic, Italian seasoning, a pinch of red pepper flakes, then chicken broth, heavy cream, pesto, sun-dried tomatoes and parmesan. It’s savory with that little kick from the tomatoes and pepper flakes that plain pesto is missing. The sauce has a similar richness to my creamy garlic paprika shrimp, but with that bright basil flavor running through it.
• Low carb without tasting low carb. Instead of breadcrumbs or all-purpose flour, the oat fiber coating keeps this completely keto friendly. I’ve tested almond flour, lupin flour and pork panko as alternatives. Almond flour browns the fastest (watch it closely during searing), and pork panko gives the crunchiest texture. My husband didn’t even realize this was a low carb recipe until I told him.

I’ve been making this on weeknights when I want something that feels like a real dinner but doesn’t take forever. The whole thing comes together in about 45 minutes, and I love that it’s a one-skillet situation (plus the oven finish). A reader named Katie said her husband ate three thighs and asked if there were more, and that tracks. I double the sauce now because everyone in my house fights over it.

If you’re into Italian-style keto dinners, try my Tuscan chicken pasta or my Italian chicken skillet for variety during the week. My boursin chicken has that same rich, cheesy thing going on if you want another option in the rotation.

How to store and reheat creamy pesto chicken

Refrigerator storage

I let everything cool to room temperature, then transfer it (sauce and all) to an airtight container. It keeps in the fridge for 3-4 days, and I think the flavors get even better overnight as the pesto and sun-dried tomatoes soak into the chicken.

Freezer storage

I freeze this in individual portions using freezer-safe containers or ziplock bags with all the air pressed out. It holds up for up to 3 months in the freezer. When I reheat from frozen, I thaw it in the fridge overnight, then warm it gently on the stove. The key to keeping the cream sauce smooth is adding a splash of heavy cream while you reheat. Without it, the sauce can break and get grainy. I’ve learned that the hard way.

Meal prep

I portion this into containers with cauliflower rice for the week ahead. The sauce actually keeps the chicken moist during reheating, which is why I always make the full batch even when I’m cooking for two.