Slow Cooker 3-Ingredient Canned Pea Macaroni – Easy Creamy Budget Dinner
This Slow Cooker 3-Ingredient Canned Pea Macaroni is the kind of simple, old-fashioned comfort food that turns a few inexpensive pantry staples into a warm and filling meal. Dry elbow macaroni, canned peas, and butter come together in the slow cooker to create a creamy, tender dish that’s easy on the budget and requires very little hands-on work.
It’s perfect for busy days, simple family dinners, or anytime you’re looking for a nostalgic recipe that feels like something Grandma would have made.
Why You’ll Love This Recipe
- Only 3 main ingredients
- Easy slow cooker recipe
- Budget-friendly pantry meal
- Creamy and comforting
- Minimal preparation
- Great for busy weeknights
- Easy to customize
- Perfect as a side or simple main dish
Ingredients
- 2 cups dry elbow macaroni
- 2 cups water
- 2 (15-ounce) cans peas, undrained
- ½ cup (1 stick) unsalted butter, cut into pieces
- 1 teaspoon salt, or to taste
- ½ teaspoon black pepper, optional
How to Make Slow Cooker Canned Pea Macaroni
Step 1: Prepare the Slow Cooker
Lightly grease the inside of a 3–4-quart slow cooker with a little butter to help prevent the macaroni from sticking.
Step 2: Add the Macaroni
Pour the dry elbow macaroni into the slow cooker.
Spread the noodles into an even layer.
Step 3: Add the Peas and Water
Pour both cans of peas, including their liquid, over the macaroni.
Add the water and stir gently so most of the pasta is submerged.
Step 4: Add the Butter
Scatter the pieces of butter evenly over the top.
Sprinkle with salt and black pepper if desired.
Step 5: Slow Cook
Cover and cook on LOW for 1½–2 hours.
Stir once or twice during cooking to help the macaroni cook evenly.
The pasta should become very tender while the peas soften into the buttery sauce.
Step 6: Stir and Serve
Once the macaroni is tender, give everything a thorough stir.
Some of the peas will break apart and combine with the butter and pasta starch, creating a pale green, glossy sauce that coats the noodles.
Taste and adjust the seasoning if needed.
Serve warm directly from the slow cooker.
What Makes This Recipe Special?
The beauty of this recipe is its simplicity. A few inexpensive pantry ingredients transform into a creamy, comforting dish without requiring a complicated sauce or a long list of ingredients.
The canned peas soften as they cook, while their liquid combines with the butter and starch from the macaroni to create a simple sauce. It’s humble food that’s filling, nostalgic, and especially useful when you want to stretch what you already have in the pantry.
Delicious Variations
Creamier Pea Macaroni
For a richer texture, stir in a splash of milk or a spoonful of sour cream after cooking.
Cheesy Pea Macaroni
Add a handful of shredded cheddar or American cheese while the pasta is still hot.
Stir until completely melted and creamy.
Ham and Pea Macaroni
Add diced cooked ham during the final few minutes of cooking for extra protein and savory flavor.
Bacon Version
Stir in cooked crumbled bacon just before serving.
The salty bacon pairs especially well with the buttery peas.
Chicken Pea Macaroni
Add shredded rotisserie chicken near the end of cooking and stir until heated through.
Pantry Vegetable Version
Replace one can of peas with canned mixed vegetables if that’s what you have available.
Expert Tips
- Use a smaller slow cooker so the ingredients cook evenly.
- Keep the macaroni mostly submerged in the liquid.
- Stir once or twice during cooking to prevent sticking.
- Start checking the pasta around 1½ hours because slow cookers vary.
- Don’t overcook the macaroni or it can become overly soft.
- Add cheese or dairy after cooking for the smoothest texture.
- Serve immediately for the creamiest consistency.
Serving Suggestions
This creamy pea macaroni works beautifully alongside:
- Roast chicken
- Meatloaf
- Baked ham
- Fried sausage
- Fresh tomatoes
- Green salad
- Buttered bread
- Warm dinner rolls
For a simple old-fashioned meal, serve it in warm bowls with freshly ground black pepper and a slice of buttered bread.
Storage Instructions
Refrigerator
Transfer leftovers to a shallow airtight container and refrigerate promptly.
Use within 3–4 days.
Reheating
Reheat gently in the microwave or on the stovetop.
Add a splash of water or milk if the macaroni has thickened in the refrigerator.
Heat until steaming hot before serving.
Frequently Asked Questions
Can I use frozen peas instead of canned peas?
The recipe is designed around canned peas and their liquid, which contributes to the cooking mixture and creamy texture. Frozen peas would change the amount of liquid and cooking process.
Can I add cheese?
Yes. Cheddar or American cheese can be stirred into the hot macaroni at the end for a creamy cheesy version.
Can I add meat?
Absolutely. Cooked ham, bacon, or shredded rotisserie chicken can be stirred in near the end.
Why is my macaroni too thick?
Slow-cooked pasta continues absorbing liquid as it sits. Stir in a small splash of water or milk to loosen the sauce.
Can I keep it warm in the slow cooker?
Yes. Once cooked, you can keep it covered on the WARM setting for serving, but avoid leaving it at room temperature for extended periods.
Final Thoughts
This Slow Cooker 3-Ingredient Canned Pea Macaroni is proof that a comforting meal doesn’t need to be complicated or expensive. With simple pantry staples and a slow cooker, you get tender macaroni, buttery peas, and a creamy sauce that’s warm, filling, and wonderfully nostalgic.
It’s an easy recipe to keep in your back pocket for busy nights, tight grocery budgets, or whenever you want a simple bowl of old-fashioned comfort food.
