One-Pot Spinach Chicken Pasta

Featured in: Simple One-Pot Comfort Meals

This dish combines tender chicken pieces with fresh baby spinach and pasta, all cooked together in a single pot to simplify preparation and cleanup. Sautéed onions and garlic build a flavorful base, while Italian herbs and a touch of red pepper flakes add a subtle kick. The pasta simmers in low-sodium chicken broth until al dente before fresh spinach is stirred in to wilt gently. A sprinkle of Parmesan cheese enriches the dish with savory notes, making it a cozy, balanced meal ideal for weeknights.

Updated on Fri, 19 Dec 2025 10:48:00 GMT
Steaming bowl of one-pot spinach and chicken pasta, garnished and ready to serve, a flavorful meal. Save
Steaming bowl of one-pot spinach and chicken pasta, garnished and ready to serve, a flavorful meal. | birchwhisk.com

The smell of garlic hitting warm olive oil always pulls me straight into the kitchen, no matter how tired I am. This one-pot pasta became my answer to those evenings when cooking feels like too much, but ordering in feels worse. I love that the chicken gets tender right alongside the pasta, and the spinach wilts in at the very end, keeping its bright green color. There's no juggling multiple pots or timing three different things. Just one pan, twenty minutes, and dinner that actually tastes like I tried.

I made this for my sister after she had her second kid, and she texted me later that night asking for the recipe. She said it was the first time in weeks she'd eaten something warm that didn't come from a microwave. That stuck with me. Sometimes the best recipes aren't the fanciest ones, they're the ones that show up when life is moving too fast to slow down.

Ingredients

  • Boneless, skinless chicken breasts: I dice them small so they cook fast and stay juicy, no dry, rubbery bites here.
  • Fresh baby spinach: It shrinks down to almost nothing, so don't be shy with the handful, three cups raw becomes just a few forkfuls cooked.
  • Small onion: Finely chopped so it melts into the background and adds sweetness without chunks.
  • Garlic: Minced fresh is always better than jarred, the flavor blooms differently in the oil.
  • Short pasta: Penne, fusilli, or rotini all work because they grab onto the sauce and chicken bits.
  • Low-sodium chicken broth: This is what the pasta cooks in, so use good broth, it makes all the difference.
  • Olive oil: Just enough to get everything started without feeling greasy.
  • Parmesan cheese: Freshly grated melts in smoother and tastes sharper than the pre-shredded stuff.
  • Dried Italian herbs: A quick shake gives you basil, oregano, and thyme without opening three jars.
  • Red pepper flakes: Optional, but a pinch adds a gentle warmth that wakes up the whole dish.
  • Salt and black pepper: Always taste before serving, broth and Parmesan are salty, so go easy at first.

Instructions

Brown the chicken:
Heat the olive oil over medium heat until it shimmers, then add the diced chicken. Let it sizzle for 3 to 4 minutes, stirring occasionally, until the edges turn golden but the centers are still a little pink.
Soften the aromatics:
Toss in the onion and garlic, stirring them around the chicken until the onion goes translucent and your kitchen smells amazing, about 2 minutes.
Add pasta and liquids:
Stir in the pasta, then pour in the chicken broth along with the Italian herbs, red pepper flakes if using, and a little salt and pepper. Bring everything to a rolling boil.
Simmer until tender:
Lower the heat to medium-low, cover the pot, and let it simmer for 8 to 10 minutes, stirring every few minutes so nothing sticks. The pasta should be just al dente and most of the broth absorbed.
Wilt the spinach:
Stir in the spinach and watch it collapse into the pasta within a minute or two. It will look like way too much at first, then suddenly it disappears.
Finish and serve:
Pull the pot off the heat, stir in the Parmesan, and taste for seasoning. Serve it hot with extra cheese or a drizzle of olive oil on top if you like.
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One night I made this and realized halfway through I was out of Parmesan, so I stirred in a spoonful of cream cheese instead. It turned silky and rich in a way I wasn't expecting. Now I keep both options in mind depending on the mood. That's the thing about one-pot meals, they're forgiving enough to let you improvise without falling apart.

Making It Your Own

If you want it creamier, stir in a few tablespoons of heavy cream or a scoop of ricotta right before serving. Cherry tomatoes add a pop of sweetness and color if you toss them in with the onions. Mushrooms work too, especially if you slice them thin and let them cook down with the garlic. I've also swapped in whole wheat pasta when I'm trying to feel a little healthier, it holds up just fine and adds a nutty flavor.

What to Serve Alongside

This dish is hearty enough to stand alone, but a simple green salad with lemon vinaigrette balances the richness. Garlic bread is always a hit, especially for soaking up any extra sauce at the bottom of the bowl. If you're feeling fancy, a crisp white wine like Pinot Grigio cuts through the Parmesan and complements the herbs beautifully. Sometimes I just pour a glass of sparkling water with lemon and call it a night.

Storage and Leftovers

Leftovers keep in the fridge for up to three days in an airtight container. The pasta soaks up even more flavor as it sits, though it might need a splash of broth or water when you reheat it to loosen things up. I usually warm it gently on the stove rather than the microwave so it doesn't dry out. If you're meal prepping, this recipe doubles easily and portions out perfectly into four containers for grab-and-go lunches.

  • Reheat on the stove with a little extra broth to bring back the creamy texture.
  • Store the Parmesan separately if you're planning to keep it for more than a day, it stays fresher that way.
  • This doesn't freeze as well because the pasta gets mushy, so enjoy it fresh or within a few days.
Close-up of the finished one-pot spinach and chicken pasta with visible spinach and perfectly cooked pasta. Pin it
Close-up of the finished one-pot spinach and chicken pasta with visible spinach and perfectly cooked pasta. | birchwhisk.com

This recipe has gotten me through more busy weeknights than I can count, and it never feels like I'm cutting corners. It's just good food, made simply, exactly when you need it most.

Frequently Asked Questions

Can I use other types of pasta?

Yes, short pasta shapes like penne, fusilli, or rotini work best as they cook evenly in the pot.

How can I make this dairy-free?

Simply omit the Parmesan cheese or substitute with a plant-based alternative.

Is it possible to prepare this gluten-free?

Use certified gluten-free pasta to keep the dish gluten-free without altering the flavors.

What variations can enhance the flavor?

Adding cherry tomatoes, mushrooms, or a splash of cream before serving can add richness and depth.

What cooking tools are needed?

A large pot or deep skillet with a lid, cutting board, knife, and wooden spoon are all that's required.

One-Pot Spinach Chicken Pasta

A wholesome one-pot meal blending tender chicken, vibrant spinach, and pasta in a light savory sauce.

Prep Time
5 Minutes
Cook Time
15 Minutes
Total Time
20 Minutes


Difficulty: Easy

Cuisine: Italian-American

Yield: 4 servings

Dietary: None specified

Ingredients

Proteins

01 2 boneless, skinless chicken breasts, diced (approximately 10.5 oz)

Vegetables & Greens

01 3 cups fresh baby spinach, roughly chopped (about 3 oz)
02 1 small onion, finely chopped
03 2 cloves garlic, minced

Pasta & Liquids

01 9 oz short pasta (penne, fusilli, or rotini)
02 3 cups low-sodium chicken broth
03 1 tablespoon olive oil

Dairy (optional)

01 1/4 cup grated Parmesan cheese (about 0.9 oz)

Seasonings

01 1/2 teaspoon dried Italian herbs
02 1/4 teaspoon red pepper flakes (optional)
03 Salt and black pepper, to taste

Instructions

Step 01

Sauté Chicken: Heat olive oil in a large pot or deep skillet over medium heat. Add the diced chicken and cook for 3 to 4 minutes until lightly browned but not fully cooked.

Step 02

Cook Aromatics: Add the chopped onion and minced garlic to the pot. Cook for 2 minutes until the onion becomes soft.

Step 03

Combine Pasta and Liquids: Stir in the pasta, chicken broth, dried Italian herbs, red pepper flakes if using, salt, and black pepper. Bring the mixture to a boil.

Step 04

Simmer Pasta: Reduce heat to medium-low, cover, and simmer for 8 to 10 minutes, stirring occasionally until the pasta is al dente and most of the broth has been absorbed.

Step 05

Wilt Spinach: Add the fresh spinach to the pot and stir until wilted, approximately 1 to 2 minutes.

Step 06

Finish Dish: Remove from heat. Stir in the Parmesan cheese if using and adjust seasoning with salt and pepper as needed.

Step 07

Serve: Plate immediately, optionally garnishing with additional Parmesan or a drizzle of olive oil.

Tools You'll Need

  • Large pot or deep skillet with lid
  • Cutting board
  • Knife
  • Wooden spoon

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Contains wheat (pasta) and milk (Parmesan cheese)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 380
  • Total Fat: 7 g
  • Total Carbohydrate: 48 g
  • Protein: 30 g