Featuring over 25 unique gourmet burgers including all natural beef and other house made burgers. We insist on high-quality ingredients such as Tillamook cheese, thick-cut peppered bacon, homemade burger sauces, locally baked buns, fresh produce, and ALL Natural ground chuck. For a healthier option substitute our ground chuck for a fresh chicken breast, our house made turkey patty, or a house made vegan patty. Fresh-never frozen, ALL Natural (no anti-biotics, no hormones, vegetarian fed), 100% ground chuck from Painted Hills. We top each of our gourmet burgers with our own top secret signature burger seasoning and serve them on locally baked buns. Of course we’re not just about great burgers, check out the full menu.
Burgers with unique toppings & other American grub is served at the counter with local craft beers. Based on 696 reviews, the restaurant has received a rating of 4.2 stars. Price $$
✔️ Dine-in ✔️ Curbside pickup ✔️ No-contact delivery

Address:
15115 Main St, Mill Creek, WA 98012
Phone: (425) 338-4445
Website: https://www.blazingonion.com/
Hours
| Wednesday |
11 AM–9 PM |
| Thursday |
11 AM–9 PM |
| Friday |
11 AM–10 PM |
| Saturday |
11 AM–10 PM |
| Sunday |
11 AM–9 PM |
| Monday |
11 AM–9 PM |
| Tuesday |
11 AM–9 PM |
Menu
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Menu Photos
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Reviews
Stephen Nguyen
This has always been a favorite since I was in elementary school. The Buffalo burger never gets old, the fries are as good as always (especially with blue cheese sauce).
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marco polo
My wife and I both had the California burger. She had the sweet potato fries, and I had the onion petals. The first batch of petals were over-battered, undercooked and greasy. I brought this to the mangers attention and he said a fresh batch would be coming right up.
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Chris Goldman
Great burgers and the Mill Creek location is my favorite. Always more food than expected and fantastic management/service. Their tots are amazing and the burgers done to perfection.
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Toast Busters
It’s hard to get sweet potato fries right and these people definitely figured it out. Perfectly crispy and not soggy. Other than that it’s a great burger place with this thing called a kallpod that’s not something I’ve seen a lot of before. Wish more restaurants had this. Didn’t use it but would definitely like to see it in more restaurants so we can pay the bill and bail faster.
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Potjamarn Arpornratn (Yui)
I ordered for pickup. Food is ready when I arrived. Vanilla Milk shake is very delicious. Price is very reasonable. Food portion is generous. I recommend this restaurant.
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Kayla Garin
Came on a Wednesday at 5:50 pm, greeted immediately, we seated ourselves and our food arrived in about 15 minutes. I got a strawberry milkshake, fried pickles, burger with au jus and sweet potato fries and the portions were perfect!
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KIM NHUNG NGUYEN
I love that this place has sweet potato fried. We got the chicken sandwich that’s pretty good, but the chicken tender was dry. We found this place on ChinookBook and we got the coupon for $10 which’s nice. The drink was good. We came for happy hours but there weren’t many people.
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Al Fenkner
The food is garbage. You order and pay before sitting at a table and they expect a tip when you haven’t even got your food yet. You serve yourself water and get your own refills. Nobody ever came to the table to check on us after our food was dropped off.. They all just hung out behind the counter chit chatting. My fries were room temp, so they didn’t make them for my order. The burger was mediocre and completely fell apart when I picked it up. The bottom bun was wet and oily. I couldn’t even finish my meal and just walked out. They should stop asking for tips before providing food and service. Rather than complaining and getting nowhere I’m writing this review. I’m 0-2 when it comes to this place. Never again.
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Ron Einstein
First time here, you have to walk up order and then pick a table and they bring out your food.I like this method not waiting on wait staff is great. The only thing is the cost, Two burgers and fries and two cokes was almost $50.00. But the food and everything else was fantastic.
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Stephanie Molina
Friendly staff, very clean environment to grab and go or dining with family and friends. Fast service! I recommend the double burger and grilled avocado chicken burger. Fries are fresh and have options. Wings are fantastic (bone in). For those with a sweet tooth – try the peanut butter milkshake with whipped cream so yummy! I am a returning customer. 🙂 Keep up the great work!
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