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Costa's Pizzeria & Ristorante
"Home Of The Best Pizza In The Area Byron's Only Italian Restaurant!"
About Us
We're Costa's Pizzeria & Ristorante, and we've been a leading pizza place here in Byron, IL, since 1990. We're proud to offer our delicious food, friendly service, and modern atmosphere at an affordable price in a casual dining setting. At Costa's, you can expect more than just great pizza made from scratch with fresh ingredients…we've got steaks, wines, and pasta too! Our casual atmosphere makes us a popular choice for family dinners, catering events, and birthday parties too. We're looking forward to growing our business to continue to serve Byron and the surrounding areas. Come see what we're all about!
Areas Served
Byron, IL | Oregon, IL | Rockford, IL | Stillman Valley, IL | Winnebago County, IL
Our Professional Associations
- Chamber of Commerce
Languages Spoken
- English
- Spanish
What We Offer
Our Specialties include:
- Whether you're planning a large event or simply craving a night in, Costa's Pizzeria & Ristorante has you covered with exceptional catering and delivery services. Our catering menu is perfect for weddings, corporate events, and family gatherings, offering generous portions of our signature Italian dishes and pizzas made with the freshest ingredients. For everyday convenience, our reliable delivery service brings the flavors of Costa’s straight to your door—hot, fresh, and right on time.
Our Services include:
- At Costa's Pizzeria & Ristorante, we serve up more than just delicious, handcrafted pizza—we offer a full dining experience. Whether you're enjoying a casual meal in our cozy dining room, grabbing a quick bite from our convenient drive-thru, or sipping your favorite drink at our full bar, there's something for everyone. Planning a celebration? We specialize in hosting private parties and offer wedding catering to make your special day unforgettable. From everyday meals to life’s biggest moments, Costa’s is your go-to for great food and warm hospitality.
Our Products include:
- Pizza
- Steaks
- Wine
- Pasta
- Fish Fry
- Chicken Wings
- Mozzarella Sticks
- Ribs
- Seafood
- Desserts
- Weekly Specials
Testimonials
On 10/12/2025
John R
had this to say:
My now wife and I had Costa's cater our wedding this weekend at Kilbuck Creek in Monroe Center. Word truly can not express how amazing everything was. From the food to the staff everything was beyond perfect. Our guests including us were amazed at how well the food was, as we all know food can make or break a wedding and they nailed it from all sides. The owners are great and communicate so well and are very accommodating to our needs and the needs of our guests. We can not thank them enough - Rein family
On 9/16/2025
david pickell
had this to say:
Costa’s did a phenomenal job catering our wedding! From start to finish, they were incredibly accommodating and flexible especially with some of our guests’ dietary restrictions. My wife and I are both vegan, and we were blown away by how delicious and thoughtfully prepared the food was.
They played such an important role in making our special day unforgettable. Every detail was executed flawlessly, and the quality of both the food and service was top-notch. In fact, several of our guests were still raving about the food days after the wedding!
The owners and staff were incredibly kind, professional, and genuinely passionate about what they do. I have the utmost respect for everyone involved with Costa’s and am beyond grateful for their contribution to our celebration.
If you're looking for a caterer that delivers amazing food, impeccable service, and real value look no further. We truly can't thank them enough!
On 9/7/2025
Pamela Sten
had this to say:
Large family gathering. All ready when we arrived. Great and prompt waitstaff.
On 8/12/2025
Mike and Julie
had this to say:
We recently had Sado cater our annual golf and pool party at our house. His service was unequalled and the food was phenomenal. We will do it again without hesitation. Our friends raved about it for days. Thanks for making our day great.
Testimonial written by Mike and Julie on this site.
On 8/10/2025
Samantha Spriggs
had this to say:
First time visiting this restaurant and everything was delicious and inviting environment. Our server cindy was wonderful , positive and cheerful. The food came out steaming hot littlerly and the delicious dishes all were amazing! Can't wait to go back and try new dishes from them!
Contact Us
Costa's Pizzeria & Ristorante
133 E. Blackhawk Dr. Byron, IL 61010
Phone: (815) 234-4707
Email: costasbyroncatering
Corner Of Chestnut and Route 2
Where To Find Us
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Payment Types Accepted
Checks, American Express, Discover, MasterCard, Visa, Debit Cards
Our Hours
Holiday Hours May Vary. Please Call For Details.
Monday: 4:00 PM - 10:00 PM
Tuesday: 4:00 PM - 10:00 PM
Wednesday: 4:00 PM - 10:00 PM
Thursday: 4:00 PM - 10:00 PM
Friday: 4:00 PM - 11:00 PM
Saturday: 4:00 PM - 11:00 PM
Sunday: 4:00 PM - 10:00 PM
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