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One-Pot Garlic Tuscan Pasta — 25 Minutes, One Pot, No Draining

25 min total5 min prep20 min cookServes 4

One-Pot Garlic Tuscan Pasta

Prep: 5 min | Cook: 20 min | Total: 25 min | Serves: 4

Wednesday night. My son had been attached to my hip all day and I hadn't thought about dinner once. I opened the pantry, saw penne, a can of diced tomatoes, and garlic. Typed those into the search tool and this was the second result. One pot, no draining, 25 minutes. Done.

What I Actually Had

  • Penne pasta
  • Canned diced tomatoes
  • Garlic (a whole head, about to go)
  • Chicken broth (box in the pantry)
  • Heavy cream (leftover from something last week)
  • Parmesan wedge
  • Olive oil
  • Frozen spinach

I put the first three into the search tool and got back 12 results. This one won because it used the most of what I already had and everything cooked in one pot. One pot means one thing to wash after bedtime.

What the Recipe Called For

  • 1 lb penne (had it)
  • 4 cloves garlic, minced (used 5, the whole head was soft and I needed to use it up)
  • 1 can (14 oz) diced tomatoes (had it)
  • 2 cups chicken broth (had it)
  • 1 cup heavy cream (had about 3/4 cup left in the carton, used all of it)
  • 3 cups fresh spinach (didn't have fresh, used a handful of frozen, squeezed the water out)
  • 1/2 cup sun-dried tomatoes (didn't have these, skipped them entirely)
  • 1/2 cup grated parmesan (had it)
  • 2 tbsp olive oil (had it)
  • 1 tsp Italian seasoning (had it)
  • 1/2 tsp red pepper flakes (had it)

Equipment

How I Made It

1. Garlic base (3 min). Heated olive oil in my Dutch oven over medium heat. Minced all 5 cloves and dropped them in. Stirred for about 60 seconds until the whole kitchen smelled like garlic. Pulled it before it browned because burnt garlic is bitter and there's no fixing it.

2. Liquids and pasta in (2 min). Poured in the chicken broth and the entire can of diced tomatoes, juice and all. Added Italian seasoning. Brought it to a boil, then dumped in the penne and stirred so nothing stuck to the bottom.

3. Covered and simmered (13 min). Turned the heat to medium-low, put the lid on, and stirred every 3-4 minutes. The pasta absorbed most of the liquid as it cooked. By minute 10 it was starting to look thick and creamy on its own. That's the starch doing its job.

4. Finished it off (3 min). When the penne was al dente and most of the liquid was gone, I stirred in the heavy cream and the frozen spinach. The spinach thawed and wilted in about 2 minutes. Grated the parmesan directly in, added red pepper flakes, stirred until it came together. Skipped the sun-dried tomatoes because I didn't have any and honestly didn't miss them.

5. Served it. Tasted for salt, added a little. Topped the bowls with extra parmesan and a drizzle of olive oil. My husband went back for seconds.

Technique Tip: Why You Don't Drain One-Pot Pasta

The starchy water is the sauce. When pasta cooks directly in a measured amount of liquid, the starch released from the noodles thickens everything into a creamy coating. Same principle as cacio e pepe and risotto. Too much liquid and you get soup. Too little and the pasta sticks and burns. The ratio here (2 cups broth + 14 oz canned tomatoes for 1 lb pasta) is calibrated so the liquid is almost fully absorbed right when the pasta hits al dente. Stir every few minutes to distribute the starch evenly. If it looks too thick before the pasta is done, add a splash of water. If it looks too wet, leave the lid off for the last few minutes.

What I'd Change Next Time

  • Add sun-dried tomatoes if I have them. The recipe probably has more depth with that sweet-tart punch in there.
  • Try it with Italian sausage browned in the pot first. The fat from the sausage would replace the olive oil and add another layer.

The Verdict

This is going into the regular rotation. 25 minutes, one pot, no draining, and my toddler actually ate it (he picked out the spinach but ate everything else). The leftovers reheated fine the next day with a splash of water to loosen the sauce back up. This is the kind of recipe this site was built for.

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Published April 19, 2026 by CookFromWhat

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