What are the opening hours?

Tuesday 10am - 6pm Wednesday 10am - 6pm Thursday 10am - 6pm Friday 10am - 6pm Saturday 10am - 6pm

https://www.facebook.com/107069328216646/

F.A. DeRosa

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We specialize in USDA Prime Dry Aged Beef. No poultry. No prepared foods. No Bullsh*t.

09/25/2026

🏈 Football season is here so bring something exceptional to the table!

While the outcome of the game may be uncertain, one thing doesn’t have to be: the quality of what you’re serving.

At F.A. DeRosa, our USDA Prime dry-aged burgers and hand-made sausage are perfect for the grill, while our dry-aged steaks and thick-cut steakhouse bacon turn any game-day gathering into something worth savoring.

And when we say USDA Prime, we mean it. Every beef product we offer is USDA Prime and all dry-aging is done on-premise with care and expertise.

This season, elevate your game-day spread with the quality, craftsmanship, and flavor of a true craft butcher shop.

F.A. DeRosa — Exceptional meat done right.

Pre-order: 908.986.5886 -or-
Visit us at 860 Mountain Ave in Mountainside, NJ.

TUE – SAT: 10:00 AM – 6:00 PM

09/04/2026

Labor Day Weekend is almost here—and while it may mark the unofficial end of summer, there’s still plenty of time to fire up the grill. 🔥

Stock up on the good stuff: Frank's Famous USDA Prime burgers and USDA Prime Dry-Aged steaks from F.A. DeRosa.

Stop in and see us, or preorder today. 🥩🍔

Pre-order: 908.986.5886 -or-
Visit us at 860 Mountain Ave in Mountainside, NJ.

CLOSED SUNDAY & MONDAY

TUE – SAT: 10:00 AM – 6:00 PM

06/30/2026

What's on your grill this Fourth of July? 🇺🇸 No matter what's on the menu, it all starts with quality from FA DeRosa.

Fire up our homemade Hot or Sweet Italian Sausage, grill up Frank's Famous Special Blend dry-aged burgers, or treat your family and friends to one of our premium USDA dry-aged steaks. We've also expanded our selection with exceptional pork, lamb, and veal, plus our thick-cut hand-cut bacon is the perfect addition for a true steakhouse experience at home.

As we celebrate America's 250th birthday, make this year's cookout one to remember with the quality and craftsmanship you can taste.

Happy Fourth of July from all of us at FA DeRosa! 🇺🇸🥩

Pre-order: 908.986.5886 -or-
Visit us at 860 Mountain Ave in Mountainside, NJ.

TUE – FRI: 10:00 AM – 6:00 PM
CLOSED SATURDAY July 4th

06/18/2026

You asked, and we listened!

We're excited to announce that we are now carrying grass-fed ribeye steaks. Sourced from New Zealand, this premium Black Angus beef is 100% pasture-raised, free-range, and raised without hormones or antibiotics.

Pre-order: 908.986.5886 -or-
Visit us at 860 Mountain Ave in Mountainside, NJ.

TUE – SAT: 10:00 AM – 6:00 PM

06/16/2026

Father’s Day was made for the grill. 🔥🥩 This year, skip the predictable gifts and give Dad what he really wants — a great meal shared with family.

Our USDA Prime Dry-Aged Frank's Famous Burgers are crafted from a family recipe passed down from our father to yours. And as always, we’re stocked with the finest USDA Prime Dry-Aged Steaks, along with an incredible selection of cuts from our dry-aging cooler.

Whether Dad’s grilling burgers, ribeyes, strip steaks, or something special, we have everything you need to make his day one to remember.

Pre-order: 908.986.5886 -or-
Visit us at 860 Mountain Ave in Mountainside, NJ.

TUE – SAT: 10:00 AM – 6:00 PM

05/19/2026

This Memorial Day, we pause to honor the brave men and women who made the ultimate sacrifice for our country — especially those within our own family and community. Seeing Frank M. DeRosa’s name proudly displayed outside our family business is a reminder of the courage, dedication, and legacy that continue to inspire us every day. 🇺🇸

Family, tradition, and pride are at the heart of everything we do — from our USDA Prime dry-aged burgers made in-house, to our homemade hot and sweet sausage, to the signature dry-aged steaks that have become the backbone of our business. Dry-aging isn’t just what we do — it’s our passion.

This holiday weekend, we’re grateful to serve our community and remember those who served us all.

Pre-order: 908.986.5886 -or-
Visit us at 860 Mountain Ave in Mountainside, NJ.

TUE – SAT: 10:00 AM – 6:00 PM

05/05/2026

Mother’s Day is coming this Sunday, and let’s be honest—flowers are nice, but steaks are better. 🥩💐

Our dry-aging cooler is filled and ready with premium, in-house dry aged USDA Prime cuts. Rich flavor, perfect marbling, and ready to impress. Stop in or pre-order something special for your Mom. She deserves it.

Pre-order: 908.986.5886 -or-
Visit us at 860 Mountain Ave in Mountainside, NJ.

TUE – SAT: 10:00 AM – 6:00 PM

Address

860 Mountain Avenue
Mountainside, NJ
07092

Opening Hours

Tuesday	10am - 6pm
Wednesday	10am - 6pm
Thursday	10am - 6pm
Friday	10am - 6pm
Saturday	10am - 6pm

Telephone

+19089865886

Website

facebook.com

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