Healthy Low Sodium Lasagna
This easy low sodium lasagna is built for one or two servings and uses no-salt-added tomatoes and milder cheeses so the dish stays gentle on digestion and on the palate. The layers are soft and saucy so you get warm comfort without heavy salt, and cleanup is simple.

This recipe is convenient when you cook for one or two because it uses a small baking dish and common pantry items. You can assemble it in about 10 minutes and bake while you relax.
The texture stays soft by using a smooth cheese and extra sauce. That makes it easier to chew and easier on the stomach. Leftovers reheat well in small portions.
Ingredients You’ll Need

- 2 no-boil lasagna noodles, broken to fit a small 6×6 inch baking dish or 2 regular lasagna noodles cooked and drained
- 1 cup no-salt-added crushed tomatoes or passata
- 1/4 cup low-sodium vegetable or chicken broth
- 1/2 cup part-skim ricotta or well-blended low-fat cottage cheese
- 1/2 cup shredded part-skim mozzarella, divided
- 1 cup baby spinach, roughly chopped
- 1/2 cup mushrooms, thinly sliced and cooked soft
- 1 small garlic clove, minced
- 1 teaspoon olive oil
- 1/2 teaspoon dried basil, 1/4 teaspoon dried oregano, pinch of black pepper
- Fresh basil leaves for garnish, optional
Simple side ideas: a small mixed green salad or steamed soft vegetables like carrots or zucchini.
Step-by-Step Recipe

- Preheat oven to 375 F and lightly oil a small 6×6 inch baking dish.
- Warm olive oil in a small skillet over medium heat. Add garlic and sliced mushrooms and cook until mushrooms are soft, about 4 minutes.
- Add crushed tomatoes, broth, dried basil, oregano, and pepper. Stir and simmer gently 3 to 5 minutes. Taste and adjust herbs.
- If using no-boil noodles, break to fit. If using cooked noodles, pat dry so layers do not get watery.
- Spread one third of the sauce on the bottom of the dish. Place one noodle layer. Dollop half the ricotta in spoonfuls and spread lightly. Add some spinach, some cooked mushrooms, and sprinkle a little mozzarella.
- Add a second noodle or break pieces to cover. Repeat with remaining sauce, ricotta, spinach, and mozzarella. Top with the remaining sauce and the last of the mozzarella.
- Cover the dish tightly with foil and bake 25 minutes. Remove foil and bake 5 more minutes for a light golden top.
- Let rest 5 to 10 minutes so the layers settle and the noodles soften fully. Garnish with fresh basil and serve warm.
Tips and Easy Variations
Softer filling
- Use blended cottage cheese or extra ricotta for a creamier texture that is easier to chew.
- Add more tomato sauce so layers stay moist and soft after baking.
- Let the lasagna rest longer after baking so noodles absorb moisture fully.
Vegetarian swaps
- Use vegetable broth and add soft cooked vegetables like bell pepper or grated carrot for extra volume.
- Choose part-skim cheeses to reduce richness and make digestion easier.
- Soften no-boil noodles by briefly soaking them in hot water for 10 minutes before assembling.
Flavor and salt tips
- If you must limit salt, taste first and use herbs and a squeeze of lemon instead of adding salt.
- Use no-salt-added tomatoes and low-sodium broth to control sodium levels from the start.
- Fresh basil added after baking brightens flavor without extra salt.
Quick flavor swaps
- Swap mushrooms for very soft cooked zucchini or eggplant for a milder texture.
- Stir a little lemon juice into the sauce to lift flavor without salt.
- Top with a small sprinkle of parmesan only if your diet allows a little extra salt.
Storage and Leftovers
Fridge
Refrigerate leftovers in a sealed container for 3 to 4 days. Reheat a single serving covered in the microwave until warm, or bake at 350 F covered for 10 to 15 minutes.
Freezer
To freeze, cool fully, wrap a portion in foil and freeze up to 2 months. Thaw overnight in the refrigerator before reheating.
Reheating
Reheat covered in the microwave or in a 350 F oven until hot throughout. Add a splash of broth or sauce if it seems dry.
Conclusion
Give this healthy low sodium lasagna a try for a cozy, small-portion meal. The layers stay soft and the recipe is easy to scale for one or two people.
Low sodium lasagna makes comfort food kinder to digestion and simple to cook, with easy swaps to reduce salt and make the texture gentler.
FAQ
Can I use regular lasagna noodles?▶
Yes. If you use regular noodles, cook them first and pat them dry before layering so the dish does not become watery.
Is this recipe vegetarian?▶
Yes. Use vegetable broth and skip any meat additions to keep it vegetarian.
Can I make it ahead?▶
Yes. Assemble and refrigerate for up to 24 hours then bake when ready. Add a few extra minutes to baking time if the dish is chilled.
How can I make it even softer?▶
Add more sauce, use blended cottage cheese or extra ricotta, and let it rest longer after baking so the noodles absorb more moisture.
Is this low in salt?▶
It uses no-salt-added tomatoes and low-sodium broth, but check product labels and follow your doctor’s advice if you need to limit sodium further.