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Smoky BBQ Onion Boil

4.8/5
Smoky BBQ Onion Boil
⏱️
380 min Total Time
👥
6 servings Portions
🟡
Easy Difficulty
💰
Budget Cost
🔥
320 kcal Calories/serving

🛒 Quick Ingredients

6 portions

📋 Complete Ingredients List

💡 Pro tip: Tap items to check them off as you prep!

  • 6 large sweet onions, peeled and quartered
  • 2 lbs baby potatoes, whole
  • 6 ears corn on the cob, cut into thirds
  • 1 cup BBQ sauce
  • 2 tablespoons liquid smoke
  • 2 tablespoons smoked paprika
  • 1/4 cup brown sugar
  • 2 tablespoons garlic powder
  • 2 tablespoons onion powder
  • 2 tablespoons black pepper
  • 1 tablespoon cayenne pepper (optional)
  • 4 cups vegetable broth
  • 2 tablespoons butter or oil
  • 2 tablespoons sea salt

🍳 Quick Cooking Steps

1

In a large mixing bowl, combine BBQ sauce, liquid smoke, smoked paprika, brown sugar, garlic powder, onion powder, black pepper, and cayenne pepper

2

Place quartered onions, potatoes, and corn pieces in the slow-cooker

3

Pour the seasoning mixture over the vegetables

4

Add vegetable broth and butter/oil to the slow-cooker

5

Sprinkle sea salt over the ingredients

6

Cover and cook on LOW for 6-8 hours or HIGH for 3-4 hours until vegetables are tender

7

Gently stir once halfway through cooking time

8

Check vegetables for tenderness with a fork

9

Serve hot, garnished with additional BBQ sauce if desired

🔧 Kitchen Tools & Equipment

📋 Complete Tools List

  • 6-quart slow-cooker
  • Large mixing bowl
  • Measuring cups and spoons
  • Sharp knife
  • Cutting board
  • Tongs
  • Slotted spoon
  • Large serving bowl

⚡ Quick Cooking Tips

Add different vegetables like carrots or mushrooms

Try different BBQ sauce flavors for variety

Add beer instead of some of the broth for extra flavor

Include Old Bay seasoning for a seafood boil taste

Add chunks of smoked sausage for a heartier meal

Make it spicier with additional cayenne or hot sauce

Use sweet BBQ sauce for a milder version

📊 Nutrition Facts

320
Calories
6g
Protein
65g
Carbs
8g
Fat

🔥 Time to Burn Calories

Walking 55min, Running 25min, Cycling 35min

📦 Storage & Meal Prep

🥶 Storage Instructions

  • Cool completely before storing in airtight containers
  • Refrigerate for up to 4 days
  • Store vegetables and liquid separately for best results

🔥 Reheating Tips

  • Reheat in slow-cooker on LOW for 1-2 hours
  • Microwave individual portions for 2-3 minutes, stirring halfway
  • Add extra broth when reheating if needed to maintain moisture

⏰ Make Ahead Tips

  • Prepare seasoning mixture up to 3 days ahead
  • Clean and cut vegetables up to 24 hours in advance
  • Store prepped ingredients separately until ready to cook

❄️ Freezing Guide

  • Not recommended for freezing due to texture changes in vegetables
  • If freezing is necessary, store for maximum 1 month
  • Thaw overnight in refrigerator before reheating

🍽️ Serving Suggestions

  • Serve with crusty bread for soaking up the flavorful broth
  • Add grilled shrimp or sausage for a protein boost
  • Pair with a cold beer or lemonade
  • Serve with additional BBQ sauce on the side
  • Garnish with fresh parsley or green onions

⚠️ Common Mistakes

  • Adding too much liquid which dilutes flavors
  • Cutting vegetables too small, causing them to become mushy
  • Not checking vegetables halfway through cooking
  • Forgetting to season the broth adequately
  • Overcrowding the slow-cooker

🎨 Recipe Variations

  • Cajun Style: Add crawfish, shrimp, and Cajun seasoning
  • Garden Vegetable: Include bell peppers, celery, and carrots
  • Smoky Maple: Use maple BBQ sauce and add bacon
  • Spicy Southwest: Add jalapeos and Mexican-style corn
  • Asian Fusion: Use hoisin sauce instead of BBQ sauce and add ginger

❓ Quick Cooking Q&A

How do I know when the vegetables are done?

They should be tender when pierced with a fork but not falling apart.

Can I add meat to this recipe?

Yes, add pre-cooked sausage or shrimp during the last 30 minutes of cooking.

Why use a slow-cooker instead of stovetop?

Slow-cooking develops deeper flavors and requires less attention.

Can I make this recipe less spicy?

Yes, omit the cayenne pepper and use a mild BBQ sauce.

What type of onions work best?

Sweet onions are recommended, but yellow onions also work well.

How much liquid should I use?

The liquid should just barely cover the vegetables.

Can I double this recipe?

Yes, if your slow-cooker is large enough, but increase cooking time by 1-2 hours.

What if I don't have liquid smoke?

You can omit it or substitute with smoked paprika.

Can I use frozen corn?

Yes, but add it during the last hour of cooking.

How do I prevent the vegetables from getting mushy?

Don't cut them too small and don't overcook.

What size slow-cooker should I use?

A 6-quart slow-cooker is ideal for this recipe.

Can I make this ahead for a party?

Yes, keep warm in slow-cooker on LOW setting for up to 2 hours.

How spicy is this recipe?

Moderately spicy, but heat level can be adjusted.

What BBQ sauce works best?

A smoky or traditional BBQ sauce is recommended.

Can I add seafood to this boil?

Yes, add during last 30 minutes to avoid overcooking.

⭐ Community Reviews

Xavier P.
⭐⭐⭐⭐⭐
Perfect for our summer gathering! The smoky flavor was incredible.
Yolanda M.
⭐⭐⭐⭐☆
Great recipe, though I added more spice for extra kick.
Zara K.
⭐⭐⭐⭐⭐
So easy and delicious! My new go-to for entertaining.
Winston R.
⭐⭐⭐⭐☆
Love how the vegetables absorbed all the smoky flavors.
Victoria T.
⭐⭐⭐⭐⭐
Made this for a BBQ and everyone wanted the recipe!
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