The Ultimate Bulgogi Hack! "Lego-Style" Freezer Cube Meal Prep 🥩🧊
- Up and Down Story

- Jan 7
- 3 min read
Updated: 7 days ago

Hey everyone! How was your day? Lately, I’ve been seeing these "Lego-style" freezer cube meal preps all over social media—the ones that literally cut your cooking time in half. If you're like me, constantly juggling work and home life, you know that the "What's for dinner?" struggle is real.
I decided to try a Freezer Bulgogi Cube Meal Prep using the silicone freezer trays from Costco, and let me tell you, it’s a total game-changer! Using these high-quality trays makes the portioning so much easier than traditional methods. This Freezer Bulgogi Cube Meal Prep isn't just about cooking; it’s a survival strategy for those "I’m too tired even to think" kind of days. Today, I'm sharing my full guide to Freezer Bulgogi Cube Meal Prep that will make your busy weeknights so much lighter.
✨ Why You’ll Love the Cube System 🧊
The Costco Find: I used the Silicone Freezer Trays from Costco. If you’re a heavy prepper like me, I recommend getting two sets! But get creative with what you already have! You can use silicone muffin tins, ice cube trays, or even those deli containers—they all work perfectly.
Mix & Match: By freezing proteins and roasted veggies separately, you can customize your bowl every single day.

Zero Waste: Don't Let Those Expensive Groceries Go to Waste! Roasting and freezing them immediately locks in the flavor and saves money.
• Perfect for Lunch Boxes: Just pop the frozen cubes into your container in the morning. By lunchtime, they’ll be thawed and ready to heat.

• Time-Saving: Since you’re making everything in big batches and freezing it, you’ll definitely save money on groceries. Plus, it completely frees you from the daily grind of cooking every single day!
Freezer Bulgogi Cube Meal Prep
🥩 The Bulgogi Sauce Recipe (2 lbs / 907g)
1/2 cup Soy Sauce
2 Tbsp Sugar & 1 Tbsp Honey
3/4 cup Grated Onion (It adds great natural sweetness!)
4 Tbsp Minced Garlic
4 Tbsp Sesame Oil
1 tsp Black Pepper
• • 4 Tbsp Water

🥦 Pro-Tip: Roasted Veggie Cubes
Honestly, every time I shop at places like Costco, I find it so hard to finish everything while it's still fresh. No matter how carefully I store them, there are always those leftover scraps that end up in the trash. 😭 Does this happen to you guys, too?
My best advice? As soon as you get home, just roast them all and freeze them! I also highly recommend throwing in any random leftover veggies from your fridge. It’s the perfect way to use everything up.
🥦 How to Roast Veggies Like a Pro
Prep: Cut your veggies into bite-sized pieces.
Seasoning: Toss them generously with olive oil, salt, and pepper. (Adding some dried herbs is a great touch!)
Roast: Cook them in a preheated oven at 425°F (220°C). It usually takes 20–30 minutes, depending on the veggie, but keep an eye on them until they look golden brown.
📌 Tip: Use the Convection setting to get that perfect even roast across multiple pans!
When placing a pan on the bottom rack, please be careful not to block the air vents where the heat comes out!
✅ Best Veggies for Roasting & Freezing -- Onions, eggplant, bell peppers, cabbage, zucchini, mushrooms, garlic, potatoes, sweet potatoes, and carrots.

🧊 Level Up Your Freezer Cube Game! (Pro-Tips)
Once you master this cube system, your menu options become endless!
Switch Up Your Proteins: Most meals use similar veggies anyway, right? Try making 3 or 4 different proteins—like Spicy Pork (Jeyuk), Spicy Marinated Chicken (Dak-galbi), or Ground Beef—alongside your Bulgogi. By simply swapping the meat cube and pairing it with your pre-roasted veggie cubes, you can enjoy a totally different dish every single day!

A Secret Spoonful of Sauce: When you're ready to heat and eat, try drizzling a bit of your favorite sauce on top. It acts like a "glue" that brings all the ingredients together, making the meal feel like a complete, gourmet dish. Just changing the sauce can perform magic on the same ingredients!
At first, I thought, "Is this just freezing leftovers?" but after trying it, I’m convinced this is a total lifesaver for any household.
Depending on how you feel that day, you can just "Mix & Match" your favorite cubes from the freezer. It takes the stress out of the "What's for dinner?" struggle. I truly hope your whole family can enjoy healthy, delicious meals without all the hard labor! I hope today’s Freezer Bulgogi Cube Meal Prep makes your time in the kitchen much lighter. You did a great job today. Let's meet again tomorrow at a much more relaxed dinner table!









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