
Lentil Zucchini Penne Bake
Whole wheat penne and lentils baked with zucchini, mushrooms, spinach and marinara under a crisp panko and nutritional yeast topping.
- casserole
- family dinner
- lentils
- Mediterranean diet
- pasta bake
- plant-based
- Vegan
- vegetable pasta
Shopping options
Check ingredients to include themPackage used · most used first
vegan jarred marinara sauce · 24 Ounce
Kroger® Marinara Pasta Sauce
100%
Details
baby spinach · 5 Ounce
Simple Truth Organic® Baby Spinach
100%
Details
cremini mushrooms, sliced · 8 Ounce
Kroger® Sliced Baby Bella Mushrooms
100%
Details
zucchini, halved lengthwise and sliced · 2 Count
Zucchini
80%
Details
whole wheat penne · 10 Ounce
Barilla Whole Grain Penne Non-GMO and Kosher Pasta Made With Whole Wheat
63%
Details
dry brown lentils · 0.75 Cup
Kroger® Lentil Beans
31%
Details
garlic, minced · 3 Count
Garlic
Sale
30%
Details
yellow onion, diced · 1 Count
Kroger® Yellow Onion 3 lb Bag
17%
Details
vegan plain panko breadcrumbs · 0.5 Cup
Kikkoman® Panko Japanese Style Bread Crumbs
13%
Details
nutritional yeast · 0.25 Cup
Bob's Red Mill Large Flake Nutritional Yeast
11%
Details
dried oregano · 1 Teaspoon
Kroger® Oregano Leaves Shaker
8%
Details
extra-virgin olive oil · 2 Tablespoon
Kroger® Extra Virgin Olive Oil
6%
Details
black pepper · 0.5 Teaspoon
Simple Truth Organic® Ground Black Pepper Shaker
2%
Details
kosher salt · 1 Teaspoon
Diamond Crystal Salt Co. Kosher Salt Flakes
1%
Details
Cost Summary
· only what you use
per serving · 4 servings
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Cook this recipe
- vegan jarred marinara sauce-24 oz
- dry brown lentils-3/4 cup
- whole wheat penne-10 oz
- zucchini-2 medium
- cremini mushrooms-8 oz
- baby spinach-5 oz
- yellow onion-1 medium
- garlic-3 cloves
- vegan plain panko breadcrumbs-1/2 cup
- nutritional yeast-1/4 cup
- extra-virgin olive oil-2 tablespoons
- dried oregano-1 teaspoon
- kosher salt-1 teaspoon
- black pepper-1/2 teaspoon
Preheat the oven to 400°F with racks in the upper and lower thirds. Set out two 9-by-13-inch baking dishes, each at least 3 quarts. Dice onion, mince garlic and slice mushrooms and zucchini; the saucy bake needs no extra greasing oil.
Keep the cutting board stable and keep fingers clear while slicing and mincing vegetables.
Cover the lentils generously with water, bring to a boil and simmer until tender but not mushy. Start checking after 20–25 minutes, following package timing if longer. Add water as needed to keep them submerged, then drain carefully.
Drain the hot lentils slowly to avoid splashing boiling water.
Cook the penne 2 minutes less than the package time in an 8-quart pasta pot while the lentils cook. Reserve some cooking water, then drain carefully and return the penne to the pot off heat.
Drain pasta slowly and keep hands clear of steam and splashing hot water.
Brown the onion and mushrooms with half the oil and half the salt for 5–6 minutes, stirring over medium-high heat in a deep skillet of at least 5 quarts. The mushrooms should reduce and brown.
Use caution when adding vegetables to hot oil to reduce splatter.
Add the zucchini, garlic, and oregano to the skillet. Cook 3 to 4 minutes until the zucchini is crisp-tender and the garlic smells fragrant.
Wilt the spinach by handfuls, then add the tender drained lentils, marinara, pepper and remaining salt. Add enough reserved pasta water to loosen the sauce and simmer gently for 3 minutes until hot and saucy.
Simmer gently to avoid splattering hot sauce.
Fold the sauce into the drained penne in the large pot off heat until evenly coated. If dry, add reserved pasta water a little at a time.
Divide the pasta between the baking dishes. Mix the panko, nutritional yeast and remaining oil in a small bowl and sprinkle evenly over both.
Bake for 18–22 minutes, or longer until both centers bubble, the pasta is tender and the topping is lightly golden. Swap racks halfway, using oven mitts and keeping clear of escaping steam.
Use oven mitts when moving the hot baking dish, and open the oven carefully to avoid escaping steam.
Rest for 5 minutes before serving so the sauce settles into the pasta.
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