Smoky BBQ Tempeh Roast That Wows in 20 Minutes

September 25, 2025

If you’ve ever been curious about plant-based BBQ but didn’t know where to start, let me tell you about my new obsession—BBQ Tempeh Roast. It’s smoky, flavorful, and so satisfying, you won’t even miss the meat! I’ve been experimenting with tempeh for years, and this recipe is hands-down my favorite way to enjoy it. Whether you’re grilling outdoors or baking it in the oven, this dish is a game-changer for BBQs, weeknight dinners, or even meal prep. Trust me, once you try it, you’ll be hooked. Let’s dive in!

BBQ Tempeh Roast - detail 1

Why You’ll Love This BBQ Tempeh Roast

This BBQ Tempeh Roast is a total winner, and here’s why:

  • Flavor-packed: The smoky BBQ marinade, with hints of garlic and paprika, makes every bite irresistible.
  • Protein powerhouse: Tempeh is packed with plant-based protein, keeping you full and satisfied.
  • Super easy: Just marinate, grill (or bake), and you’re done—no fuss, no stress.
  • Versatile: Perfect for grilling outdoors or baking indoors, it works year-round.

Whether you’re vegan, veg-curious, or just looking for something new, this dish is a crowd-pleaser. It’s quick, delicious, and oh-so-satisfying. You’re going to love it!

Ingredients for BBQ Tempeh Roast

Gathering the right ingredients is key to nailing this BBQ tempeh roast—trust me, I’ve learned the hard way! Here’s exactly what you’ll need:

  • 1 block (8 oz) tempeh – Look for the freshest you can find; it makes all the difference
  • 1/4 cup BBQ sauce – Use your favorite brand or homemade
  • 1 tbsp olive oil – Helps everything crisp up beautifully
  • 1 tbsp soy sauce – For that perfect salty-sweet balance
  • 1 tsp smoked paprika – The secret to that irresistible smoky flavor
  • 1/2 tsp garlic powder & 1/2 tsp onion powder – My go-to flavor boosters
  • 1/4 tsp black pepper – Just enough to give it a little kick

That’s it! Simple pantry staples that come together for something truly special.

How to Make BBQ Tempeh Roast

Alright, let’s get cooking! This BBQ tempeh roast comes together in just a few simple steps, but I’m going to walk you through each one to make sure you get it perfect. The key is in the marinating and that beautiful caramelization – you’re going to love how this turns out!

Step 1: Prepare the Tempeh

First things first – let’s handle our star ingredient! I like to cut my tempeh into thick slices (about 1/2 inch) or chunky cubes – whichever shape you prefer works great. Pro tip: if your tempeh smells a little bitter (some brands do), you can steam it for 10 minutes first to mellow it out. But honestly? I usually skip this step because the bold BBQ flavors balance it out perfectly.

BBQ Tempeh Roast - detail 2

Step 2: Mix the Marinade

Now for the fun part – making that mouthwatering marinade! In a bowl, I whisk together the BBQ sauce (I’m partial to sweet and smoky blends), olive oil, and soy sauce. Then I add in all those gorgeous spices – the smoked paprika, garlic powder, onion powder, and black pepper. Stir it until it’s completely combined and smells amazing (which it will – trust me!). Pour it over the tempeh and make sure every piece gets coated. Let it sit for at least 15 minutes – longer if you can! That’s when the magic really happens.

Step 3: Grill or Bake

Here’s where we make it golden and crispy! If you’re grilling, medium heat is perfect – about 375°F. I lay the tempeh pieces down carefully (watch out for flare-ups from the oil!) and let them cook for about 8 minutes per side. In the oven? Same temperature, but on a parchment-lined baking sheet. Either way, flip them halfway through – you’ll know they’re ready when the edges get that perfect caramelized crust and the BBQ sauce is sticky and glazed. Oh, that smell is going to drive you crazy while you wait!

BBQ Tempeh Roast - detail 3

Tips for Perfect BBQ Tempeh Roast

Want to take your BBQ tempeh roast from good to unreal? Here are my hard-earned tricks:

  • Marinate longer = more flavor: If you’ve got time, let it soak up that goodness for 2 hours (or even overnight in the fridge). The difference is amazing!
  • Liquid smoke magic: Just 1/4 teaspoon in the marinade gives that campfire-smoked taste. It’s my secret weapon when I can’t grill.
  • Give it space: Whether grilling or baking, don’t crowd the pan – crispy edges need room to work their magic.
  • Watch the heat: Too high and the sugars in the BBQ sauce burn before the tempeh cooks through. Medium is your friend.

Follow these tips and you’ll get that perfect balance of tender inside, crispy outside – every single time!

Serving Suggestions for BBQ Tempeh Roast

Now for the best part – loading up your plate! My absolute favorite way to serve this BBQ tempeh roast is piled high on a toasted bun with extra sauce (because why not?), crisp coleslaw, and pickles. But honestly, it’s amazing any way you plate it – try it with:

And always, always have extra BBQ sauce on the side for dipping. You’ll thank me later!

Storage & Reheating

Leftovers? No problem! Store your BBQ tempeh roast in an airtight container in the fridge for up to 3 days. When you’re ready to enjoy it again, skip the microwave – trust me on this. Instead, pop it in a 350°F oven for 5 minutes or crisp it up in a dry skillet. You’ll get back that perfect caramelized texture that makes this dish so special. I’ve even been known to chop up the leftovers cold and toss them into salads – delish!

Nutritional Information

Now, I’m no nutritionist, but I can tell you this BBQ tempeh roast packs a seriously good-for-you punch! Tempeh’s loaded with plant-based protein and gut-friendly probiotics, while that smoky marinade brings flavor without a ton of extra calories. Just remember – these values can change depending on your BBQ sauce brand or if you tweak the recipe (which I totally encourage!).

One thing’s for sure – it’s way lighter than traditional BBQ meats but just as satisfying. The combo of protein and fiber means it’ll keep you full for hours, not leave you in that post-BBQ food coma. That’s what I call a win-win!

Nutritional values are estimates and vary based on ingredients used.

FAQ About BBQ Tempeh Roast

Got questions about BBQ tempeh roast? I’ve got answers! Here are the ones I get asked all the time:

Can I freeze BBQ tempeh roast?
Absolutely! Freeze cooked tempeh in an airtight container for up to 2 months. Thaw overnight in the fridge, then reheat in the oven or skillet to bring back that perfect texture.

Is tempeh gluten-free?
Most tempeh is gluten-free (it’s made from soybeans), but always check the label. Some brands add grains, and you’ll want to use tamari instead of soy sauce if you’re avoiding gluten. For more information on gluten-free diets, check out resources like the Celiac Disease Foundation.

What’s the best BBQ sauce for this recipe?
I love Stubb’s for its thick, smoky-sweet flavor, but any good-quality sauce works. For homemade, mix ketchup, maple syrup, vinegar, and spices – so good!

Why does my tempeh taste bitter?
Some brands have a natural earthy flavor. Steaming for 10 minutes helps, but honestly? The bold BBQ marinade usually covers it completely. Don’t stress!

Share Your BBQ Tempeh Roast Experience

I’d love to hear how your BBQ tempeh roast turns out! Did you grill it? Bake it? Add your own twist? Drop a comment below or tag me on Instagram with your creations – nothing makes me happier than seeing you enjoy this recipe as much as I do. Now get cooking!

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Smoky BBQ Tempeh Roast That Wows in 20 Minutes

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A flavorful and protein-rich BBQ tempeh roast, perfect for grilling or baking. This dish is a great plant-based alternative to traditional BBQ meats.

  • Author: Kitchen Hub
  • Prep Time: 15 minutes
  • Cook Time: 20 minutes
  • Total Time: 35 minutes
  • Yield: 2 servings 1x
  • Category: Main Dish
  • Method: Grilling or Baking
  • Cuisine: American
  • Diet: Vegan

Ingredients

Scale
  • 1 block (8 oz) tempeh
  • 1/4 cup BBQ sauce
  • 1 tbsp olive oil
  • 1 tbsp soy sauce
  • 1 tsp smoked paprika
  • 1/2 tsp garlic powder
  • 1/2 tsp onion powder
  • 1/4 tsp black pepper

Instructions

  1. Cut the tempeh into thick slices or cubes.
  2. In a bowl, mix BBQ sauce, olive oil, soy sauce, smoked paprika, garlic powder, onion powder, and black pepper.
  3. Coat the tempeh evenly with the marinade and let it sit for at least 15 minutes.
  4. Grill or bake at 375°F (190°C) for 15-20 minutes, flipping halfway, until crispy and caramelized.
  5. Serve warm with extra BBQ sauce if desired.

Notes

  • For a smokier flavor, use liquid smoke in the marinade.
  • Marinate longer for deeper flavor—up to 2 hours.
  • Store leftovers in an airtight container for up to 3 days.

Nutrition

  • Serving Size: 1/2 recipe
  • Calories: 220
  • Sugar: 8g
  • Sodium: 450mg
  • Fat: 12g
  • Saturated Fat: 2g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 18g
  • Fiber: 3g
  • Protein: 14g
  • Cholesterol: 0mg

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