This is a baked pasta casserole built around ground chicken breast, two cans of reduced-fat cream of mushroom soup, and a pound of spaghetti — enough to feed eight people from a single 9×13 dish. It skips the butter and heavy cream of traditional versions without turning into diet food, landing at 403 calories and 24 grams of protein per serving. If you need a high-protein weeknight dinner that reheats well, this is a reliable option.
Substitutions that actually work
- Flax milk vs. other milks: Any unsweetened non-dairy milk works here — oat, almond, or soy. Avoid sweetened versions; they throw off the savory balance. Regular low-fat cow’s milk is fine too.
- Ground chicken breast vs. ground turkey: Ground turkey breast is a direct swap with nearly identical cook time and nutrition. Avoid higher-fat ground turkey blends if keeping calories down is the goal.
- Parmesan vs. nutritional yeast: Use 3–4 tablespoons of nutritional yeast in place of the ⅓ cup Parmesan for a fully dairy-free version. It won’t melt the same way but adds a similar savory note.
- Breadcrumbs: Panko gives a crunchier top than standard dried breadcrumbs. Skip the breadcrumbs entirely if you want to shave a few carbs — the casserole holds together fine without them.
The short version of why this works
Two things matter most here. First, cook the ground chicken completely before it goes into the mixing bowl — ground poultry must reach 165°F (74°C), and relying on the oven alone to finish undercooked meat in a dense casserole is unreliable. Break it up well in the skillet so you get even browning rather than large clumps, which also helps it distribute through the spaghetti. Second, mix everything thoroughly in the bowl before it hits the baking dish. The condensed soup and milk need to coat every strand of pasta evenly; if you pour them in separately over the top, you get dry pockets and soggy patches. Get it combined first, then bake — the 15–20 minutes in the oven is really just about setting the dish and crisping the breadcrumb top, not cooking anything through.
What can go wrong
- Dry casserole after baking: This usually happens when the spaghetti is overcooked before it goes in. Pull it a minute or two before al dente — it continues to absorb liquid in the oven. Overcooked pasta soaks up the sauce and leaves the dish stiff.
- Watery, loose texture: Condensed soup should go in straight from the can — do not add extra water or prepare it as directed on the label. Adding the full cup of milk on top of undiluted soup is already accounted for in the recipe ratios.
- Bland flavor throughout: The spices go into the mixing bowl with everything else, not just on the chicken. If you only season the meat in the skillet, the pasta and sauce layer will taste flat.
- Breadcrumbs burning before the casserole is hot: If your oven runs hot, tent the dish loosely with foil for the first 10 minutes, then uncover for the final 5–8 to brown the top. Add the breadcrumbs right before baking — not during mixing — so they stay on the surface.
- Chicken staying in one dense mass: Ground chicken has less fat than beef or pork and can seize into a tight clump if left alone in the pan. Stir it frequently and break it apart actively from the moment it hits the skillet.
Storage and reheating
Leftovers keep in an airtight container in the fridge for up to four days. The pasta will absorb more sauce overnight, so add a small splash of milk or broth when reheating to loosen it — a microwave-safe dish covered loosely works well for individual portions, about 2 minutes on medium power, stirring once halfway through. For larger portions, reheat covered in a 350°F oven for 15–20 minutes. This casserole freezes reasonably well for up to two months; freeze in individual portions rather than the whole dish so you can thaw only what you need. Thaw overnight in the fridge before reheating — reheating from frozen tends to dry out the pasta significantly. Skip refreezing after thawing.

Easy and Healthy Chicken Tetrazzini
Ingredients
1 pound spaghetti
1 tablespoon Canola oil
1 pound ground chicken (minced chicken) - chicken breasts
1 pinch salt - to taste
1 pinch ground black pepper - to taste- 2 cans condensed cream of mushroom soup - reduced-fat
1 cup milk - I used unsweetened flax milk
⅓ cup Parmesan cheese
½ teaspoon garlic powder
½ teaspoon cumin
¼ teaspoon ground black pepper
¼ cup breadcrumbs - dried
Instructions
- Preheat the oven to 375°F. Spray a 9×13 baking dish with nonstick spray.
- Cook spaghetti according to package directions, then drain and set aside.
- While spaghetti is cooking, add oil to a medium-sized skillet. Turn the burner to medium-high heat and heat oil until it starts to shimmer, then add chicken to the pan and season with salt and pepper. Cook chicken, stirring periodically, until chicken is no longer pink.
- In a large bowl, add the soup, milk, cheese, spices, cooked chicken, and spaghetti. Stir thoroughly to combine. Pour the mixture into your prepared baking dish, then top with the bread crumbs.
- Bake for 15-20 minutes, or until the top is golden. Serve hot. Enjoy!
Notes
Nutrition
FAQ
Can I use canned chicken instead of cooking ground chicken from scratch?
You can, but the texture will be noticeably different — canned chicken is shredded and softer, and it won’t brown. If you use it, drain it well and skip the skillet step entirely; just mix it straight into the bowl with everything else.
How do I know the ground chicken is fully cooked in the skillet?
Ground chicken is done when it reaches an internal temperature of 165°F (74°C) and there is no pink remaining anywhere in the meat. Because it’s broken into small pieces in the pan, a meat thermometer is the most reliable check — color alone can be misleading with poultry.
Is one pound of spaghetti really the right amount, or will it be too much pasta?
One pound is correct for eight servings — this recipe is intentionally pasta-forward, which is part of how it stretches to feed a crowd. If you want a higher protein-to-carb ratio, reduce to 12 ounces of spaghetti and keep everything else the same.
Can I add vegetables to boost the nutrition further?
Yes — frozen peas, diced bell pepper, or baby spinach all work well and can go straight into the mixing bowl without pre-cooking. Avoid vegetables with high water content like zucchini or fresh tomatoes, which will make the casserole watery.
Can this be assembled ahead of time and baked later?
Yes, you can assemble the casserole up to 24 hours in advance, cover it tightly, and refrigerate it unbaked. Add the breadcrumbs right before it goes into the oven, and add 5–10 minutes to the bake time since it will be starting cold from the fridge.
Why cumin in a dish like this — can I leave it out?
Cumin adds a mild earthiness that rounds out the flavor of the soup base without tasting distinctly Mexican or Middle Eastern at this quantity. You can leave it out with no structural impact, though the overall flavor will be slightly flatter — swapping it for a pinch of smoked paprika is a reasonable alternative.
More mince recipes to try
- Creamy Beef Spinach Pasta
- Hearty Beef Mushroom Stroganoff
- Chicken Macadamia Sausage Rolls
- Savory Pork Noodle Stir-Fry







