how to reheat chilli con carne

4 Ways to Reheat Frozen Chili (A Step-By-Step Guide)

Who else finds joy in preparing hearty chili and soul-warming soups when the chilly winter air rolls in?

For me, it’s a cold-weather staple. A steaming bowl of homemade chili served with fresh cornbread or dinner rolls is the ultimate comfort food.

Surprisingly, chili is an excellent candidate for freezing!

This dish is a freezer-friendly favorite. Whip up a big batch, portion it into freezer bags, lay them flat, and stash them away for later.

But once it’s frozen solid, what’s the best way to bring it back to life? I’ve outlined step-by-step methods below to help you thaw and reheat your chili so it tastes just as rich and flavorful as it did the first time.

The best way to reheat frozen chili

If you’re looking for the simplest and most effective technique: Transfer your chili to the refrigerator to thaw overnight, then warm it on the stovetop over medium-low heat for 10 to 15 minutes. The stovetop delivers consistent results with minimal effort and preserves the best flavor.

What kind of chili are we talking about?

Chili comes in countless variations. In this guide, we’re talking about classic chili that includes browned ground beef or other meats, tomato-based sauce, and optionally, beans.

The tips below apply to chili that has already been fully cooked and then frozen. If your chili contains raw meat, be sure to cook it thoroughly before freezing—these reheating directions won’t work for uncooked mixtures.

That said, the advice works equally well for vegetarian or bean-only versions. Just make sure everything is pre-cooked before freezing.

How to freeze chili

Let’s begin with how to freeze chili properly. The process is straightforward, and chili freezes beautifully.

To keep things safe, always let your chili cool to room temperature before freezing. Placing hot food directly in the freezer can cause nearby items to thaw slightly, which may lead to spoilage.

I prefer using one-gallon freezer bags. Laid flat, they take up less space and freeze faster.

Alternatively, you can store your chili in airtight containers—either in one large batch or in individual portions for easy reheating. This method is especially useful for prepping single-serving lunches.

Always label your containers! Write the name of the dish and the date it was frozen. Trust me—guessing the contents of mystery containers weeks later is never fun.

  • Freezer bags: Use a permanent marker to label the bag before filling it.
  • Airtight containers: Label the lid with a dry-erase marker, or tape on a note with heating instructions.

How long does chili last in the freezer?

Chili, like most soups, generally stays fresh in the freezer for up to three months. It may still be safe to eat beyond that, but freezer burn can impact the flavor and texture.

When I freeze leftovers, I usually eat them within a few weeks, so I rarely notice any quality issues.

Should I thaw the chili first?

To get the best taste and consistency, let your chili defrost in the refrigerator overnight before reheating. This ensures it heats evenly and cuts down cooking time.

Don’t have a night to spare? Place the freezer bag in a bowl of warm water for 10–15 minutes at a time, gradually softening the contents. Once it’s thawed enough, you can break it into smaller pieces and heat it up.

In urgent situations, I’ve even dropped a frozen chunk into a pot and let it slowly melt and cook down. It’s not elegant, but it does the job.

Avoid letting chili sit at room temperature for hours. Once it hits the “danger zone” between 40°F and 140°F, bacteria can multiply quickly and make the food unsafe to eat.

How to reheat chili on the stovetop

After defrosting in the fridge, transfer the chili to a large saucepan. Warm it over medium-low heat, stirring now and then, until it’s heated all the way through.

Stovetop reheating remains the top choice for even heat distribution and consistent flavor.

How to reheat chili in the microwave

Once thawed, scoop a portion into a microwave-safe dish. Loosely cover it and heat in 30-second bursts, stirring in between to distribute the warmth.

The microwave is certainly the quickest reheating option, especially in an office or when you’re short on time. Just keep in mind that microwaves heat unevenly, so stirring is essential to avoid cold spots.

How to reheat chili in the slow cooker

For a hands-off method, the slow cooker is a great choice. Let the chili defrost in the refrigerator, then place it in the slow cooker on LOW for 3 to 4 hours until hot throughout.

This method is ideal when you need to be out of the house or want to prep dinner in advance.

How to reheat chili in the oven

Using the oven allows chili to reheat thoroughly while preserving its original flavor and texture.

Here’s what to do:

  • Preheat your oven to 350°F (175°C).
  • Spoon the chili—either frozen or thawed—into an oven-safe container and cover with foil.
  • Bake for 20 to 30 minutes, adjusting the time depending on the quantity and starting temperature. Stir and check halfway through.
  • Let it rest for a few minutes after removing from the oven before serving.

Frequently Asked Questions

Why freeze chili in the first place?

Few meals are as easy to freeze as chili. Pour it into a storage container, seal it, and it’s ready for long-term storage.

Interestingly, chili often tastes even better after a rest in the freezer—the flavors meld together beautifully, enhancing the overall taste when reheated.

Does frozen chili still taste good after reheating?

Absolutely! Store it toward the back of your freezer to reduce exposure to air, which helps prevent ice buildup and freezer burn.

I try to use frozen chili within three months. After that, it may start to show signs of freezer damage, but usually still tastes fine.

Even better, chili maintains its original texture after thawing, so you can add your favorite toppings without worrying about it becoming watery or mushy.

What’s the ideal container for freezing chili?

Invest in high-quality storage containers. Brands like Rubbermaid make freezer-safe options that work well for soups and stews.

Many people prefer glass containers for their durability and because they don’t absorb odors or stains. Chili and other tomato-based dishes typically won’t stain glass, making them a great reusable choice.

What temperature should chili reach when reheated?

To ensure it’s safe to eat, reheat chili until it reaches an internal temperature of 165°F. A digital food thermometer is an easy way to check.

Can you tweak the chili after thawing?

If you forgot to season your chili properly the first time, don’t worry—you can still adjust the flavor as you reheat it.

  • Add hot sauce for extra heat
  • Stir in your favorite spices
  • Incorporate a splash of broth or water if the consistency is too thick

If you’re planning to make any changes, reheating in a slow cooker gives the flavors time to blend together nicely.

Favorite chili recipes

Searching for new meal ideas to spice up your weekly menu? Consider giving these chili recipes a try!

They’ve become household favorites—whether it’s a hearty chili con carne, a vegetarian version with beans, or something in between, there’s something here for everyone.

Top your chili with a dollop of sour cream, shredded cheese, or crunchy tortilla chips for the full experience. Enjoy experimenting!

  • Slow Cooker Pumpkin Chili
  • Sweet Potato & Black Bean Chili
  • Turkey Chili
  • Slow Cooker Chicken Chili with Cream Cheese
  • Quick No-Bean Chili

Jaime is a certified Nutrition Coach through ISSA and an experienced writer with nine years in the field. She’s spent the last four years helping others with meal planning and healthy eating.

Her specialty lies in guiding women with ADHD to plan meals and cook with less stress and more confidence.