Petrolia Street Bakery
Petrolia Street Bakery is a retail bakery in Sarnia-Lambton that produces freshly baked breads, pastries, cookies, macarons and celebration cakes, with rotating seasonal and holiday menus. The bakery accepts pre-orders for holidays and special events and publishes pickup windows and capacity notices for special menus. It operates regular published hours on weekdays and Saturdays and also takes part in local markets and community pop-ups. Customers can contact the bakery by phone, email or online to place orders and check current offerings.
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Last updated on Feb 8th, 2026
Recent Activity
Canada Day hours reminder
Petrolia Street Bakery published a Canada Day hours reminder on 2026-06-30, noting the shop will be back open Friday, which corresponds to 2026-07-03. This brief notice helps regular customers plan visits around the Canada Day holiday.
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Canada Day weekend bakery seasonal menu
Petrolia Street Bakery is featuring a Canada Day weekend menu with butter tarts, maple walnut blondies, Nanaimo bars, sugar pie bars, date squares, and regular breads including Maple Walnut Sourdough. The bakery will be closed Tuesday through Thursday next week and will reopen as usual on Friday, July 3, so plan to stop by Saturday to stock up for celebrations.
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Petrolia Eats, Beats & Boutiques street festival pop-up
Petrolia Street Bakery is joining the Petrolia Eats, Beats and Boutiques street festival downtown on Saturday, 2026-06-06. The shop is open 10 AM to 3 PM, and beginning at 1 PM the bakery and Chef Chantel will offer a limited outdoor menu with cinnamon buns, croissants, cookies and savoury eats alongside live music and shopping.
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May 30 $10 off — first 50 customers
Mad Barn returned a $500 Love Local 2 Win prize to Petrolia Street Bakery, so on May 30 the first 50 customers will get $10 off their purchase while funds last. This one day community giveaway celebrates local support and is limited to in person customers at the bakery.
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Bakery daily treats & specialty bread
Petrolia Street Bakery is serving Nanaimo bars, strawberry rhubarb crumble, and chocolate chip cookies today, plus a limited Sundried Tomato Sourdough loaf with pesto and mozzarella. Stop by to grab these cozy treats while they last at the bakery on 2026-05-16.
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Petrolia Eats Beats and Boutiques
Petrolia Street Bakery is preparing the shop for Petrolia Eats Beats and Boutiques, a community market style pop up highlighted in their May social post. The message teases bakery participation and a spring refresh, with hashtags directing locals to follow for event details and vendor announcements.
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Sweet stop — Pretzel Day specials
Petrolia Street Bakery is celebrating Pretzel Day today with Tropical Paradise Bars, Margarita Bars, and Mexican Spiced Cookies. The bakery invites walk up visits between 10:00 and 15:00 at Petrolia Street Bakery, see you soon.
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Cinco de Mayo tropical-inspired desserts
For Cinco de Mayo weekend, Petrolia Street Bakery is featuring tropical inspired desserts including Strawberry Daiquiri Bars, Pina Colada Bars, and Corona Blondies. Stop by the bakery between 10 AM and 3 PM on Saturday and Sunday to sample these limited time treats.
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Mother's Day bakery offerings
Petrolia Street Bakery is taking Mother’s Day orders for pickup on Saturday, May 9 with four curated options, from a two layer MOM Cookie Cake for $15 to an Ultimate Mother’s Day Box for $38. Order online at petroliastreetbakery.com or call 519-882-2557 to reserve scones, cinnamon buns, dessert bars, macarons, and a six slice Cake Tasting Box in unique flavors.
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Mother's Day specials
Petrolia Street Bakery is taking Mother's Day orders for pickup on Saturday, May 9, 2026, offering four curated options from a lemon MOM Cookie Cake to a Cake Tasting Box. Prices run from $15 to $38, and orders can be placed online at petroliastreetbakery.com, by phone at 519-882-2557, or by email at petroliabakery@gmail.com.
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Coconut cream pie bars & Blueberry pie bars
On April 11, 2026 Petrolia Street Bakery announced Coconut cream pie bars and Blueberry pie bars available today, with the shop open until 3:00 PM. This is a short notice offering from a local bakery, so plan to stop by before mid afternoon for these spring treats.
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Easter menu pre-orders
Petrolia Street Bakery is now accepting pre orders for its Easter menu with seasonal sweet treats and holiday favourites, available for pickup Thursday, April 2 from 10 AM to 5 PM and Saturday, April 4 from 10 AM to 1 PM. View the full menu at petroliabakery.com or call 519-882-2557 to reserve your items, because Order early, Easter fills up fast! 🐰
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St. Patrick's Day featured treats
Petrolia Street Bakery is marking the Big Lucky Weekend with Lucky Charm Crispies, Shamrock Shake bars, Boozy Brownies, and warm pretzels with beer cheese sauce, and a ballot to win up to $500 in Petrolia merchant gift certificates. The post says "this Saturday," so check the bakery's channels or call for exact hours and to confirm which treats will be available.
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St. Patrick's Day treats
Petrolia Street Bakery is marking the Big Lucky Weekend with St. Patrick's Day treats on Saturday, March 14, featuring Lucky Charm Crispies, Shamrock Shake bars, Boozy Brownies, and warm pretzels with beer cheese sauce. Stop in and fill out a ballot for a chance to win up to $500 in Petrolia merchant gift certificates during the in shop celebration.
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Spring sweet treats
Petrolia Street Bakery published a short spring menu on March 7, 2026, highlighting matcha strawberry bars, pistachio cookie bars, and carrot cake blondies. The bakery is open 10:00 AM to 3:00 PM and invites a quick daytime visit for these limited seasonal sweet treats, with no prices listed in the announcement.
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Valentine's Day Jumbo Heart Cookies
Petrolia Street Bakery is taking orders for personalized Valentine's Day jumbo heart cookies for delivery or pickup on 2026-02-14. Regular cookies are $12, and Deluxe versions include two chocolate covered strawberries plus two macarons for $22; call 519-882-2557 or visit petroliabakery.com to order.
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Valentine's Day Treats
Petrolia Street Bakery is taking Valentine orders for personalized jumbo heart cookies ahead of Saturday, February 14, 2026; regular Jumbo Heart Cookies are $12 and the Deluxe with strawberries and macarons is $22. Call 519-882-2557 or visit petroliabakery.com to order in time for Valentine’s Day.
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Baked Goods Availability Update
Petrolia Street Bakery announces a temporary change in operating hours while continuing to offer a variety of baked goods, returning to regular hours next week.
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Super Bowl Dips
Get ready for the Super Bowl with delicious dips from Petrolia Street Bakery, including Roasted Garlic Spinach Dip and Beer Cheese Dip, available for order until Wednesday at 4 PM.
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Bakery Offerings
Visit Petrolia Street Bakery for a delightful selection of baked goods, including hot chocolate cheesecake, M&M blondies, and more, open from 10 AM to 3 PM.
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Regular Operating Hours Announcement
Petrolia Street Bakery is back to regular operating hours, welcoming customers from Tuesday to Saturday with a delightful selection of baked goods.
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Valentine's Day Menu Launch
Join Petrolia Street Bakery for the launch of their Valentine's Day menu on February 14, 2026, featuring the return of Jumbo Cookies and pre-order options.
