Penne with Mushrooms & Spinach
15 Min Easy Vegetarian 28g Protein

Penne with Mushrooms & Spinach

15 Min Easy Vegetarian 28g Protein

Penne with Mushrooms & Spinach

A half cube of bouillon dissolved in hot water, stirred into reduced-fat cream cheese with dried oregano. That is the entire sauce. It coats whole wheat penne, pools around sautéed mushroom quarters and wilted spinach, and pulls the plate together in fifteen minutes.

The mushrooms go in first. Five ounces, quartered, left alone in olive oil long enough to take on color before the spinach collapses on top. Everything finishes in one pan while the penne drains. Twenty-eight grams of protein and ten grams of fiber from a bowl that tastes richer than its ingredient list suggests.

Why spinach does not cancel out the calcium in this cheese sauce FitChef Audio

A half cube of bouillon dissolved in hot water, stirred into reduced-fat cream cheese with dried oregano. That is the entire sauce. It coats whole wheat penne, pools around sautéed mushroom quarters and wilted spinach, and pulls the plate together in fifteen minutes.

The mushrooms go in first. Five ounces, quartered, left alone in olive oil long enough to take on color before the spinach collapses on top. Everything finishes in one pan while the penne drains. Twenty-eight grams of protein and ten grams of fiber from a bowl that tastes richer than its ingredient list suggests.

659 kcal
28g protein
60g carbs
34g fat
10g fiber
Easy 1 serving

Ingredients · 1 serving

  • penne, whole wheat 3 ounces
  • onion 0.5 piece
  • garlic 1 clove
  • mushrooms 5 ounces
  • olive oil 1 tablespoon
  • spinach 3.5 ounces
  • water 2 fluid ounces
  • vegetable bouillon 0.5 cube
  • cream cheese, reduced fat 3 tablespoons
  • oregano, dried 1 teaspoon
  • grated cheese 1 ounce

Method · 15 min

  1. Cook the penne al dente according to the instructions on the package. Drain afterward.

  2. Chop the onion and press the garlic clove. Quarter the mushrooms.

  3. Heat the oil in a pan. Sauté the onion and garlic for 2 minutes. Add the mushrooms and cook for 4 to 5 minutes. Then add the spinach and cook until it wilts.

  4. Meanwhile, mix the hot water with the bouillon cube until it dissolves. Stir in the cream cheese and oregano.

  5. Pour the cream cheese mixture over the spinach and mushrooms. Heat until the sauce thickens. Stir in the penne. Season with salt and pepper. If needed, add a dash more water.

  6. Serve the pasta on a plate and sprinkle the cheese over the pasta.

Tip

Cook the mushroom quarters cut-side down without stirring for the first two minutes. The flat surface browns while the rounded side steams, giving you caramelized edges and tender centers in the same batch.

Science

Spinach is notorious for oxalates, and the common claim is that those oxalates cancel out calcium from dairy when you eat them together. A dual-tracer study (Heaney and Weaver, 1989) tested exactly this: calcium from spinach absorbed at about ten percent, while calcium from dairy absorbed at thirty-six percent, completely unaffected by the spinach. The two calcium pools never interfered during digestion.

Nutrition per serving
659 kcal 28g protein 60g carbs 34g fat 10g fiber

Why This Works

Behind this recipe

Does cooking spinach reduce its nutrients?

Cooking spinach reduces some nutrients and increases others. Vitamin C drops significantly with heat, but lutein, beta-carotene, and other carotenoids become more bioavailable after cooking. The wilting step in this recipe is brief, which limits heat-sensitive losses while still softening the leaf structure.

Read the full evidence review
Is whole wheat pasta better than regular pasta?

Whole wheat penne provides ten grams of fiber per serving in this recipe, compared to roughly four grams from refined pasta. The fiber slows digestion and supports gut bacteria through fermentation. For meal composition, the difference is in fiber and micronutrient profile, not protein or total calories.

Read the full evidence review
Is twenty-eight grams of protein enough for dinner?

Twenty-eight grams puts this meal at seventeen percent of its calories from protein. The protein comes from whole wheat penne, cream cheese, grated cheese, and mushrooms, spread across plant and dairy sources. Whether that is enough for your day depends on how many meals you eat and what the other meals contain.

Explore the evidence

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FitChef is a digital publisher and evidence synthesis platform. We aggregate and structure publicly available research for informational purposes. FitChef does not perform original clinical research, provide medical advice, or offer treatment recommendations. Certainty tiers reflect the volume and agreement of the underlying evidence, not an editorial endorsement of study quality. Consult a qualified healthcare professional before making changes to your diet or exercise regimen.

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