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An image of someone using a slow cooker in their kitchen.
Cheapism/istockphoto

When the slow cooker was introduced to the world, many greeted it with warm smiles, open arms, and an electric excitement over the possibilities of future meals never prepared more easily. At its core, a slow cooker is much more hands-off once you’ve prepared your chosen slow cooker dish. You can just let it do its thing with minimal supervision and enjoy the final product alongside the heavenly aromas that it fills your home with.

There are, however, certain foods that you should never be caught putting into your slow cooker. You might say that any of these foods is basically a recipe for disaster

1. Dairy

Various fresh dairy products on wooden background
baibaz/istockphoto

If you decide to go mad scientist and experiment with adding any dairy products including milk, cream cheese, cheese, sour cream, or yogurt to your slow cooker, you can count on having a whopping curdled mess at the end of it all. 

2. Rice

An image of a bowl of rice.
Floortje/istockphoto

This one might be surprising to some folks, but when you slow cook rice, you’ll end up with brittle rice around the edges and undercooked grains in the center. With the average cooking time for rice being between 20-30 minutes, you’re best off just cooking rice on the stove or in an Instant Pot

3. Raw Meat

Fresh Ribeye Steaks at the Butcher Shop
magnetcreative/istockphoto

Raw meat — and especially beef — is just one of those foods that you simply must cook yourself to ensure that you’re able to enjoy the full flavor profile. Sear that cut of raw meat first, and then you can add it to the slow cooker. 

Related: 20 Unique Meatloaf Recipes for a Cozy Weeknight Dinner

4. Seafood

Fresh salmon steak with a variety of seafood and herbs. On black rustic background
Olesia Shadrina/istockphoto

Your typical seafood dishes like scallops, shrimp, and salmon will cook to completion in rapid fashion. Were you to try to slow-cook a seafood dish, you would very likely end up with a rubbery final result. No thank you. 

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5. Pasta

Homemade Vermouth Penne Pasta with Tomato and Cheese
bhofack2/istockphoto

It sure would be nice if we could all just toss our go-to pasta in the slow cooker with its necessary ingredients, and return to enjoy a tasty feast when the timer tells us to, but alas, we’re not so lucky. Pasta just ends up being a soppy mess when slow cooked. 

6. Tender Vegetables

Bell Pepper
eriyalim/istockphoto

When we say “tender vegetables” we’re talking about peas, asparagus, and peppers. Any of these tender veggies will end up devolving into unappetizing, mushy messes that nobody wants to have on their plates. 

Meet the Writer

Matt has spent the last 8 or so odd years as both a writer and editor in Seattle and Brooklyn, where he is now based. He loves escaping the tirelessly fast pace of the “Mad Apple” that is NYC by taking walks and runs through parks where he’s able to catch up on the latest tea about society from the city’s ever chatty, always hungry, occasionally rabid, pigeons. When he’s not taking his urban nature strolls, or dutifully combing the deepest rabbit holes of the internet to find the content that’s worth sinking your mind’s teeth into, he’s likely holed up at a dark-lit dive bar with a book and/or some friends, or just easily he could be on the hunt for the next addition to his steadily growing plant family.