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Why This Recipe Works
- Hands-off convenience: Dump, stir, walk away—dinner cooks itself while you live your life.
- Two-stage veg add: Sturdy squash goes in at the start; tender peppers and zucchini join later so everything finishes perfectly tender.
- Deep chili flavor, no fuss: A quick stovetop sear blooms the spices and caramelizes the tomato paste for restaurant-level complexity.
- Protein + produce powerhouse: 30 g protein per serving plus beta-carotene-rich squash, lycopene-loaded tomatoes, and fiber-packed beans.
- Freezer-friendly: Make a double batch; leftovers reheat like a dream for up to 3 months.
- Customizable heat: Use one chipotle for gentle warmth, three for fearless fire.
Ingredients You'll Need
Great chili starts at the grocery cart. Below are my non-negotiables plus smart swaps so you can cook from what you have.
- Stew beef—Look for well-marbled chuck, round, or sirloin tips cut into 1-inch cubes. Leaner cuts work, but the collagen in chuck breaks down into unctuous silk during the long cook. Trim only the largest hunks of fat; a little keeps the meat juicy.
- Winter squash—Butternut is the sweetest and easiest to peel, but acorn, kabocha, or even sugar-pie pumpkin roast into candy-like nuggets. Buy pre-cubed to save 10 minutes (I won’t tell).
- Black beans + pinto—Two beans equal two textures: pintos soften and thicken the broth; black beans stay intact for pops of creaminess. Canned are fine—rinse to remove 40% of the sodium. No beans? Add an extra ½ pound beef or a cup of farro.
- Fire-roasted tomatoes—The charred edges amplify smoky notes without extra work. If you only have regular diced, add ½ tsp smoked paprika.
- Chipotle peppers in adobo—My secret weapon. One pepper minced equals gentle warmth; two bring noticeable tingle; three require a glass of milk nearby. Freeze leftover peppers flat in a snack-size bag and break off what you need next time.
- Cocoa powder—Just 1 tsp. You won’t taste chocolate; it simply deepens the chili’s bass notes like a good mole.
- Beer—A 12-ounce bottle of amber lager deglazes the skillet and adds malty backbone. Use gluten-free broth if you avoid beer.
- Zucchini + bell pepper—These tender vegetables go in during the last hour so they retain color and bite. Swap in diced sweet potato, mushrooms, or even frozen corn.
How to Make Slow Cooker Beef and Winter Squash Chili with Hearty Vegetables
Sear for flavor foundations
Pat beef dry with paper towels—moisture is the enemy of browning. Heat 1 Tbsp oil in a heavy skillet over medium-high. Working in two batches, sear beef 2 minutes per side until deeply caramelized. Transfer to slow-cooker insert. Deglaze skillet with ¼ cup beer, scraping browned bits; pour over beef.
Bloom spices & aromatics
In the same skillet, reduce heat to medium. Add diced onion and sauté 4 minutes until translucent. Stir in garlic, tomato paste, chili powder, cumin, oregano, smoked paprika, salt, pepper, and cocoa. Cook 2 minutes until brick-red and fragrant—this toasts the spices and removes the paste’s raw edge.
Build the slow-cooker base
Scrape spiced onion mixture over beef. Add squash, both beans, tomatoes (with juice), remaining beer, chipotle, and Worcestershire. Give everything a gentle fold; liquid should just cover solids—add ½ cup broth if needed.
Low & slow magic
Cover and cook on LOW 7–8 hours or HIGH 4–5 hours, until beef shreds easily with a fork. If you’re away all day, no worries—this chili forgives an extra hour.
Add tender vegetables
Stir in zucchini and bell pepper during the final 45 minutes on LOW (or 30 minutes on HIGH). They’ll soften but keep their vibrant color.
Adjust & serve
Taste and season with lime juice, salt, or a pinch of brown sugar to balance heat. Ladle into deep bowls; top with avocado, cilantro, sharp cheddar, and a squeeze of lime. Cornbread on the side is mandatory (in my house, anyway).
Expert Tips
Overnight prep
Chop veggies the night before and refrigerate in zip bags. In the morning, dump and go—breakfast takes longer than this setup.
Thickness control
Prefer spoon-standing chili? Remove lid for the last 30 minutes or mash ½ cup beans and stir back in.
Spice safety
Deseed chipotle peppers for milder heat; wear gloves to avoid pepper fingers in your contacts later.
Butchery hack
Buy a 3-lb chuck roast on sale and cut your own cubes—save $2/lb versus pre-cut stew meat.
Variations to Try
- Tex-Mex meets Tuscany: Swap squash for diced eggplant and add a sprig of rosemary plus ½ cup red wine for an Italian flair.
- White chili remix: Sub ground turkey, great Northern beans, diced green chiles, and butternut squash; season with cumin and oregano only.
- Vegetarian powerhouse: Omit beef, double beans, and add 1 cup red lentils with 2 cups broth. Stir in roasted cauliflower florets at the end.
- Sweet heat: Include ½ cup diced dried apricots with the tomatoes; their fruity sweetness tames the chipotle blaze.
Storage Tips
Cool chili completely, then refrigerate in shallow airtight containers up to 5 days. Flavors meld beautifully—lunch on day three tastes better than minute zero. For longer storage, ladle into quart-size freezer bags, press out air, label, and freeze flat up to 3 months. Thaw overnight in the fridge or submerge sealed bag in cold water for 1 hour, then rewarm gently on the stove with a splash of broth. Microwave works too: use 50% power, stir every 60 seconds. If you plan to freeze, slightly under-cook the zucchini; it holds texture better after thawing.
Frequently Asked Questions
Slow Cooker Beef and Winter Squash Chili with Hearty Vegetables
Ingredients
Instructions
- Sear beef: Heat olive oil in skillet over medium-high. Brown beef cubes in two batches; transfer to slow cooker. Deglaze skillet with ¼ cup beer; pour liquid over beef.
- Build base: In same skillet sauté onion 4 min. Add garlic, tomato paste, all spices, salt, pepper, cocoa; cook 2 min. Scrape mixture into slow cooker.
- Add staples: To slow cooker add squash, beans, tomatoes, chipotle, Worcestershire, and remaining beer. Stir gently.
- Slow cook: Cover and cook LOW 7–8 hr or HIGH 4–5 hr, until beef shreds easily.
- Finish fresh veg: Stir in zucchini and bell pepper for final 45 min on LOW (30 min on HIGH).
- Season & serve: Taste; add lime juice or salt. Serve hot with desired toppings.
Recipe Notes
For thicker chili, mash ½ cup beans and simmer uncovered 10 minutes. Adjust chipotle to taste—start mild, add more heat later.
