Sheet-Pan Garlic Chicken and Broccoli

10 min Prep 35 min Cook 4 Servings
Sheet-Pan Garlic Chicken and Broccoli

Watch how it’s made

Every step in 1:07 — from the ingredients to the finished dish.

One pan, forty minutes, and nothing to wash afterwards but the pan itself. This is the dinner for the evening when cooking feels like one demand too many, and the reason it earns a place here is arithmetic: 11 grams of carbohydrate and 44 grams of protein per plate.

Almost all of that carbohydrate is broccoli, which means it arrives with 6 grams of fiber attached. As dinners go, this is about as gentle on blood glucose as a full meal gets.

The timing problem, and how to solve it

Chicken thighs and broccoli do not cook at the same rate. Put them in together and you get either underdone chicken or broccoli reduced to grey mush.

Give the chicken a fifteen-minute head start on its own. Add the broccoli for the last twenty and both finish at the same moment, the chicken at temperature and the florets browned at the tips but still firm at the stem.

Thighs rather than breasts

Boneless thighs carry more fat than breast, which sounds like a drawback and is not. Fat is what stops the meat drying out over forty minutes in a hot oven, and it slows digestion of the meal as a whole.

If you prefer breast, cut the total time to about 25 minutes and check it early. Chicken breast goes from done to dry in a very short window.

Garlic burns, so treat it in two parts

Minced garlic in a 425 degree oven for forty minutes turns black and bitter. This recipe uses it twice instead: whole crushed cloves at the start, which roast sweet, and fresh minced garlic tossed with the broccoli when it goes in.

The result tastes strongly of garlic without any of it tasting burnt. It is a small change that makes a large difference.

Give them room

The most common reason sheet-pan dinners disappoint is overcrowding. Ingredients packed together release steam and steam prevents browning, so everything comes out pale and slightly wet.

Use the largest pan you own and leave visible gaps. If it will not fit in one layer, use two pans rather than piling it into one.

What to serve alongside, if anything

At 11 grams of carbohydrate this leaves substantial room. Half a cup of quinoa adds around 20 grams; a small sweet potato roasted on the same pan, closer to 25.

Or serve it as it is. There is enough on the plate that it does not need a starch to feel like dinner.

Ingredients

  • 8 boneless skinless chicken thighs (about 2 lb)
  • 1 lb broccoli, cut into florets
  • 6 cloves garlic, 4 crushed whole and 2 minced
  • 3 tbsp olive oil
  • 1 tsp smoked paprika
  • 1 tsp dried oregano
  • 1 lemon, half juiced and half in wedges
  • Salt and black pepper

Instructions

  1. Heat the oven to 425F.
  2. Toss the chicken thighs with 2 tablespoons of the olive oil, the paprika, oregano, the whole crushed garlic cloves, salt and pepper.
  3. Spread on a large sheet pan in one layer with space between the pieces and roast for 15 minutes.
  4. Toss the broccoli with the remaining oil and the minced garlic.
  5. Add the broccoli to the pan and roast a further 20 minutes, until the chicken reaches 165F and the florets are browned at the tips.
  6. Squeeze the lemon half over everything and serve with the wedges.

Nutrition (per serving)

410 kcal
Calories
11 g
Carbs
44 g
Protein
21 g
Fat
6 g
Fiber

Tips

Do not crowd the pan. Ingredients packed tightly together steam instead of roasting, and steamed broccoli on a sheet pan is a sad thing. Two pans with space beats one pan piled high every time.

Frequently Asked Questions

Yes, but reduce the total roasting time to about 25 minutes and check with a thermometer. Breast dries out quickly past 165F.

You can, but it carries a lot of water and will not brown. Roast it straight from frozen on a separate pan and expect a softer result.

Minced garlic burns and turns bitter over 35 minutes at high heat. Whole cloves roast sweet, and the minced garlic added with the broccoli only cooks for 20 minutes.

About 11 grams, nearly all from the broccoli, with 6 grams of that fiber. Anything you serve alongside will add to it.

References

Where the general guidance on this page comes from. Figures are population-level recommendations, not advice for your own situation.

Glucose Smart Kitchen Team

We are a small team of home cooks and keen readers of nutrition guidance, not doctors or dietitians. We write the site we wanted when diabetes first came into our own lives: recipes that work on a weeknight, and plain explanations of the advice published by bodies like the ADA and the CDC.

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