If you’re craving a quick, comforting dinner that everyone at the table will actually eat, this Cheesy Ham and Pea Casserole is the answer. Creamy rice, salty ham, melty cheddar, and tender green peas come together in one cozy dish that’s ready in under 30 minutes. It’s simple, affordable, and always a hit with kids and adults alike.
This is one of those dump-and-bake casseroles you’ll want on repeat. Made with pantry and freezer staples like cooked rice, precooked ham, frozen peas, and cream of chicken soup, it’s perfect for hectic school nights, lazy evenings, or whenever you need dinner on the table fast—without spending a fortune.

Even better? It’s a fantastic way to use up leftover holiday ham, and the leftovers taste just as good (if not better) the next day.
Why You’ll Love This Casserole
- Ready in under 30 minutes
- Made with simple, inexpensive ingredients
- Kid-friendly and picky-eater approved
- Creamy, cheesy comfort food everyone loves
- Great for meal prep, leftovers, or freezer meals
Ingredients You’ll Need
- 2 cups cooked rice
- 2 cups cooked ham, cubed
- 2 cups frozen green peas
- 1 (10.5 oz) can cream of chicken soup
- ½ cup sour cream
- 3 cups shredded cheddar cheese (divided)
- Salt, pepper, onion powder, and garlic powder, to taste
- Dash of hot sauce (optional, but recommended)
These are everyday ingredients you probably already have—making this casserole perfect for last-minute dinners.
How to Make Cheesy Ham and Pea Casserole
Step 1: Mix Everything Together
Preheat your oven to 350°F (175°C) and grease a 9×13 baking dish.
In a large bowl, combine the cooked rice, cubed ham, frozen peas, cream of chicken soup, sour cream, seasonings, hot sauce (if using), and 2 cups of the shredded cheese. Stir until well mixed.
Step 2: Assemble the Casserole
Transfer the mixture to your prepared baking dish and spread it evenly. Sprinkle the remaining 1 cup of cheddar cheese over the top.
Step 3: Bake
Bake uncovered for about 30 minutes, or until the casserole is hot and bubbly and the cheese is fully melted and lightly golden. Let it rest for 5 minutes before serving.
Tips & Variations
- Use instant rice to save even more time
- Swap peas for broccoli, corn, carrots, or mixed vegetables
- Add breadcrumbs on top for a crunchy finish
- Make it ahead and freeze unbaked for busy nights
- Leftovers reheat beautifully and are perfect for lunch
A small splash of hot sauce won’t make it spicy—but it adds amazing flavor. Don’t skip it!
Make-Ahead & Storage
This casserole is perfect for meal prep. Assemble it ahead of time, cover tightly, and refrigerate for up to 24 hours before baking. You can also freeze it and bake straight from frozen—just add a little extra cooking time.
Final Thoughts
This Cheesy Ham and Pea Casserole is everything a weeknight dinner should be: easy, comforting, affordable, and loved by the whole family. Whether you’re feeding picky kids, using up leftover ham, or just need a reliable dinner win, this recipe deserves a permanent spot in your rotation.
