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Finding a delicious weeknight meal that fits into your ketogenic lifestyle doesn’t have to be a chore. This Keto Chicken Dinner is a one-pan wonder designed for busy people who want to stay in ketosis without spending hours in the kitchen. We combine juicy chicken breast with fiber-rich broccoli and a blend of savory spices to create a meal that tastes like a restaurant dish but keeps your carb count impressively low. Whether you are a keto veteran or just starting your low-carb journey, this easy recipe will quickly become a staple in your weekly rotation.
Recipe Information
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Total Time: 35 minutes
- Servings: 4
- Difficulty: Easy
Nutrition values
- Calories: 415 kcal
- Protein: 38g
- Carbs: 5g Net Carbs
Why Make This Keto Chicken Dinner Low Carb Under 20g Net Carbs Easy Meal
This recipe is a game-changer for anyone tracking macros. Most “healthy” meals sneak in hidden sugars or high-carb starches, but this dish stays strictly under 20g of net carbs—actually coming in much lower at just 5g per serving. It uses simple, whole-food ingredients you likely already have in your pantry. Because everything cooks on a single sheet pan, you save time on cleanup, making it the perfect solution for hectic Monday nights. Plus, the combination of high protein and healthy fats ensures you stay full and satisfied, preventing those late-night snack cravings.
Ingredients
- 1.5 lbs Boneless, skinless chicken breasts, cut into 1-inch cubes
- 4 cups Broccoli florets, bite-sized
- 3 tbsp Extra virgin olive oil
- 1/2 cup Freshly grated Parmesan cheese
- 1 tsp Garlic powder
- 1 tsp Onion powder
- 1/2 tsp Smoked paprika
- 1/2 tsp Salt
- 1/4 tsp Black pepper
- 1 tbsp Fresh parsley, chopped (for garnish)
Directions
Step 1: Preparation
Preheat your oven to 400°F (200°C). Line a large rimmed baking sheet with parchment paper or a silicone baking mat to prevent sticking. Cut your chicken breasts into uniform one-inch pieces so they cook evenly. Trim the broccoli into small florets, ensuring they are dry to help them crisp up in the oven.
Step 2: Seasoning
Place the chicken cubes and broccoli florets in a large mixing bowl. Drizzle the olive oil over the top. In a small ramekin, mix the garlic powder, onion powder, smoked paprika, salt, and pepper. Sprinkle the spice mix over the chicken and broccoli. Toss everything thoroughly with your hands or tongs until every piece is well-coated with oil and seasoning.
Step 3: Baking
Spread the mixture onto your prepared baking sheet in a single layer. Avoid overcrowding the pan; if the ingredients are too close, they will steam rather than roast. Place the pan in the center rack of the oven and bake for 20 minutes. At the halfway mark, use a spatula to toss the ingredients for even browning.
Step 4: Finishing
Remove the pan from the oven and sprinkle the grated Parmesan cheese evenly over the chicken and broccoli. Return the pan to the oven for an additional 5 minutes, or until the cheese has melted and turned golden brown. Ensure the chicken has reached an internal temperature of 165°F. Garnish with fresh parsley before serving.
Expert Tips for Perfect Keto Chicken Dinner Low Carb Under 20g Net Carbs Easy Meal
For the best results, always use a meat thermometer to check the chicken. Overcooked chicken becomes dry and rubbery quickly. If you want extra crispy broccoli, make sure the florets are completely dry after washing them. Moisture is the enemy of a good roast. Also, consider grating your own Parmesan cheese from a block. Pre-shredded cheeses often contain potato starch or cellulose to prevent clumping, which can add unnecessary carbs to your meal.
Delicious Variations
You can easily customize this base recipe to keep your taste buds excited. Swap the broccoli for cauliflower or asparagus for a different texture. If you prefer a bit of heat, add a teaspoon of red pepper flakes to the seasoning mix. For a Mediterranean twist, add halved cherry tomatoes and swap the Parmesan for crumbled feta cheese. You can also replace the chicken breasts with chicken thighs if you prefer a higher fat content and juicier meat.

Frequently Asked Questions
Can I use frozen broccoli for this recipe?
Yes, you can use frozen broccoli, but it will not get as crispy as fresh broccoli. To prevent sogginess, thaw the broccoli completely and pat it very dry with paper towels before tossing it with the oil and spices.
How do I store and reheat leftovers?
Store any leftovers in an airtight container in the refrigerator for up to 4 days. To reheat, place the portions in a skillet over medium heat or in an air fryer for 3-4 minutes to maintain the texture. Microwaving works but may make the broccoli soft.
What is the net carb count for this meal?
This recipe contains approximately 5g of net carbs per serving. Net carbs are calculated by subtracting the grams of fiber from the total grams of carbohydrates. This makes it an excellent choice for strict keto diets.
Can I meal prep this dinner?
Absolutely. This is an ideal meal prep recipe. You can season the chicken and vegetables up to 24 hours in advance and store them in the fridge, or cook the entire meal and portion it into containers for an easy grab-and-go lunch.
Can I substitute the olive oil?
Yes, you can use avocado oil or melted ghee. Both have high smoke points and are excellent for roasting at 400°F. Avoid using butter for the roasting phase as it may burn at this temperature.
Conclusion
Creating a healthy, low-carb lifestyle doesn’t mean you have to sacrifice flavor or spend all night in the kitchen. This Keto Chicken Dinner is proof that simple ingredients and smart cooking techniques result in a fantastic meal. With its high protein content and minimal carbs, it supports your health goals while satisfying your hunger. Try this recipe tonight and enjoy a stress-free dinner that the whole family will love!

Keto Chicken Dinner Low Carb Under 20g Net Carbs Easy Meal
- Total Time: 35 minutes
- Diet: Keto, Low-Carb
Ingredients
- 1.5 lbs Boneless, skinless chicken breasts, cut into 1-inch cubes
- 4 cups Broccoli florets, bite-sized
- 3 tbsp Extra virgin olive oil
- 1/2 cup Freshly grated Parmesan cheese
- 1 tsp Garlic powder
- 1 tsp Onion powder
- 1/2 tsp Smoked paprika
- 1/2 tsp Salt
- 1/4 tsp Black pepper
- 1 tbsp Fresh parsley, chopped (for garnish)
Instructions
- Preheat your oven to 400°F (200°C). Line a large rimmed baking sheet with parchment paper or a silicone baking mat to prevent sticking. Cut your chicken breasts into uniform one-inch pieces so they cook evenly. Trim the broccoli into small florets, ensuring they are dry to help them crisp up in the oven.
- Place the chicken cubes and broccoli florets in a large mixing bowl. Drizzle the olive oil over the top. In a small ramekin, mix the garlic powder, onion powder, smoked paprika, salt, and pepper. Sprinkle the spice mix over the chicken and broccoli. Toss everything thoroughly with your hands or tongs until every piece is well-coated with oil and seasoning.
- Spread the mixture onto your prepared baking sheet in a single layer. Avoid overcrowding the pan; if the ingredients are too close, they will steam rather than roast. Place the pan in the center rack of the oven and bake for 20 minutes. At the halfway mark, use a spatula to toss the ingredients for even browning.
- Remove the pan from the oven and sprinkle the grated Parmesan cheese evenly over the chicken and broccoli. Return the pan to the oven for an additional 5 minutes, or until the cheese has melted and turned golden brown. Ensure the chicken has reached an internal temperature of 165°F. Garnish with fresh parsley before serving.
- Cook Time: 35 minutes









