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High-Protein Beef & Winter Squash Chili for Family Meal Prep
When the calendar flips to November, my kitchen turns into a chili factory. Between school concerts, hockey practices, and that inevitable first-snow-day scramble, I need dinners that can be portioned into glass jars, tucked into the freezer, and reheated without protest from any of the four picky palates at my table. This particular chili was born on a blustery Tuesday when I had exactly one pound of grass-fed ground beef, half of a knobby butternut squash, and a pantry full of beans. An hour later I ladled out bowls that were thick enough to stand a spoon in, sweet-smoky from fire-roasted tomatoes, and—because I’m a dietitian married to a strength coach—packed with 38 grams of complete protein per serving. My teenage boys dubbed it “the purple stew” (thank you, red cabbage garnish), and now it’s the single most-requested recipe in our winter meal-prep rotation. If you’re looking for a make-ahead dinner that fuels early-morning workouts, satisfies carb-craving toddlers, and still feels special enough for Sunday supper, you just found it.
Why This Recipe Works
- 38 g complete protein: A strategic 3:1 ratio of beef to black soybeans keeps the chili keto-friendly while delivering all nine essential amino acids.
- Hidden veggies: Roasted butternut squash melts into the broth, adding fiber and beta-carotene without a single “I taste squash” complaint.
- One-pot wonder: From browning the beef to simmering the beans, everything happens in a single Dutch oven—fewer dishes, happier dishwashers.
- Freezer hero: The squash’s natural pectin prevents separation, so reheated portions taste freshly made even after 90 days in deep freeze.
- Scalable heat: Chipotle purée is stirred in off-heat; start mild for kids, then doctor adult bowls with extra smoky peppers.
- Cost per serving: Under $2.75 even when you splurge on grass-fed beef and organic beans.
Ingredients You'll Need
Great chili starts at the butcher counter. Ask for 93 % lean grass-fed ground beef; the tiny bit of extra fat carries fat-soluble vitamins and keeps the beef nugget-textured rather than rubbery. If you can only find 90 % lean, drain off two tablespoons of rendered fat after browning to keep calories in check without sacrificing flavor. For the squash, I prefer a 2 ½-lb butternut because the neck yields uniform cubes that roast evenly, but any winter variety—kabocha, red kuri, or even pumpkin—will work. Look for matte, unblemished skin and a hefty feel; if the squash sounds hollow when tapped, it’s past prime.
Black soybeans might sound niche, but they’re stocked in the canned bean aisle of most large grocers (Eden Organic is my go-to). They’re lower in carbs than black beans yet higher in protein and hold their shape through long simmers. If you can’t find them, substitute two cans of regular black beans plus an extra 4 oz of beef to maintain the protein quota. Fire-roasted tomatoes bring subtle char and sweetness; if you only have plain diced tomatoes, add ½ tsp smoked paprika to compensate.
Chipotle peppers in adobo are the tiny flavor bomb that transforms ordinary chili into something you crave on a cellular level. Purée the entire can and freeze tablespoon-sized dollops on a parchment-lined sheet tray; once solid, transfer to a zip bag and you’ll have instant smoky heat for soups, mayo, or taco night for months.
How to Make High-Protein Beef & Winter Squash Chili for Family Meal Prep
Roast the squash
Preheat oven to 425 °F. Toss 4 cups ¾-inch butternut cubes with 1 Tbsp avocado oil, ½ tsp kosher salt, and ¼ tsp freshly ground black pepper on a rimmed sheet. Spread in a single layer and roast 18–20 min, flipping once, until caramelized at the edges. Set aside. This extra step concentrates sweetness and prevents the squash from turning to mush in the chili.
Brown the beef
Heat 2 tsp avocado oil in a heavy 5-qt Dutch oven over medium-high. Add 2 lb ground beef; press into an even layer and cook undisturbed 3 min to develop fond. Break into pea-sized crumbles and continue browning 4 min. Drain excess fat if necessary.
Build the aromatics
Reduce heat to medium. Push beef to perimeter; add 1 diced onion, 1 diced red bell pepper, and 2 minced jalapeños to the center. Sauté 4 min until translucent. Stir in 4 cloves grated garlic, 2 Tbsp chili powder, 1 Tbsp ground cumin, 1 tsp dried oregano, and 1 tsp coriander; toast 60 sec until fragrant.
Deglaze & bloom
Pour in 1 cup low-sodium beef broth; scrape browned bits with a wooden spoon. Add 2 Tbsp tomato paste and whisk until smooth. This concentrates umami and prevents tomato paste from burning.
Simmer the base
Stir in two 14.5-oz cans fire-roasted diced tomatoes, 1 cup rinsed canned black soybeans, 1 cup frozen corn, and the reserved roasted squash. Add remaining 1 cup broth; bring to a gentle boil. Reduce heat to low, cover partially, and simmer 25 min, stirring occasionally.
Season to perfection
Off heat, stir in 1 Tbsp puréed chipotle in adobo, 1 tsp honey, and juice of ½ lime. Taste; adjust salt and heat. The chili should coat the back of a spoon but still flow. If too thick, splash in broth; if too thin, simmer 5 min uncovered.
Cool & portion
Let chili stand 15 min to set flavors and reduce surface heat. Ladle into eight 2-cup glass containers; leave ½ inch headspace for freezing. Garnish with chopped cilantro and thinly sliced red cabbage just before sealing.
Expert Tips
Low-sodium broth
Canned tomatoes and beans vary in salt; start with low-sodium broth and adjust at the end to avoid an over-salty pot.
Overnight marriage
Chili tastes 40 % better the next day as spices hydrate. Make on Sunday, pack Monday, and you’ll look like a culinary wizard.
Squash shortcut
Buy pre-cubed squash in the produce section; roast while you brown the beef and dinner still hits the table in under an hour.
Macro math
Use a kitchen scale to divide the finished chili; each 350 g portion delivers exactly 38 g protein, 34 g carbs, 12 g fat.
Variations to Try
- Turkey & sweet-potato swap: Replace beef with 2 lb 93 % lean ground turkey and swap squash for orange sweet potato; decrease broth by ½ cup.
- Vegetarian power bowl: Sub beef with 2 packages soyrizo and 1 cup French green lentils; add 1 Tbsp olive oil for richness.
- White chili twist: Use ground chicken, great northern beans, roasted delicata squash, and swap chili powder for 1 Tbsp ground cumin + 1 tsp ground coriander.
- Extra-veg boost: Stir in 2 cups finely chopped kale or spinach during the last 3 min of simmering; vitamin K skyrockets without altering flavor.
Storage Tips
Refrigerate: Cool chili to room temp within 2 hours. Store in airtight glass containers up to 4 days. Reheat individual portions 90 sec on high with a loose vent; stir halfway.
Freeze: Ladle into 2-cup Souper Cubes or pint jars, leaving ½ inch headspace. Freeze flat on a sheet tray, then stack. Chili keeps 3 months at 0 °F. Thaw overnight in fridge or use the microwave’s defrost setting.
Reheat from frozen: Run container under warm water 30 sec to loosen. Transfer to saucepan with ¼ cup broth, cover, and warm over medium-low 12–15 min, stirring occasionally.
Frequently Asked Questions
High-Protein Beef & Winter Squash Chili
Ingredients
Instructions
- Roast squash: Preheat oven to 425 °F. Toss squash with 1 Tbsp oil, ½ tsp salt, ¼ tsp pepper. Roast 18–20 min until caramelized.
- Brown beef: Heat remaining oil in Dutch oven over medium-high. Add beef; cook 7 min, breaking into crumbles. Drain excess fat.
- Sauté aromatics: Add onion, bell pepper, jalapeños; cook 4 min. Stir in garlic and spices; toast 60 sec.
- Deglaze: Add 1 cup broth and tomato paste; whisk smooth.
- Simmer: Stir in tomatoes, beans, corn, roasted squash, and remaining 1 cup broth. Partially cover; simmer 25 min.
- Finish: Off heat, stir in chipotle purée, honey, and lime juice. Season with salt and pepper. Cool 15 min before portioning.
Recipe Notes
Chili thickens as it stands; thin with broth when reheating. Freeze portions flat for space-efficient storage.
