Business Insights

How Restaurants Can Increase Average Order Value Over the Phone

14 min read
How Restaurants Can Increase Average Order Value Over the Phone

Most restaurant owners focus heavily on attracting new customers. They invest in advertising, social media campaigns, loyalty programs, and delivery apps. While these efforts can drive traffic, there's often a more immediate opportunity sitting right in front of them: increasing the value of every phone order.

A customer who calls your restaurant is already interested in buying. They're not browsing. They're not comparing dozens of options. They're ready to place an order. The question is whether your restaurant is maximizing that opportunity.

Many restaurants unintentionally leave money on the table because employees are rushed, phone calls are missed, or staff members aren't trained to recommend additional menu items consistently.

This is where modern AI phone answering for restaurants is changing the game. Today's restaurant call automation software can answer every call, take orders accurately, suggest complementary menu items, manage reservations, and create a consistent customer experience around the clock.

In this guide, you'll learn practical strategies for increasing average order value over the phone, how AI phone answering increases restaurant revenue, and why more restaurant operators are adopting AI receptionists and restaurant voice assistants in 2026.

Why Average Order Value Matters More Than Ever

Many restaurant owners focus on increasing order volume. However, increasing average order value (AOV) is often one of the fastest ways to improve profitability.

What Is Average Order Value?

Average order value measures how much customers spend per transaction. For example:

Before

$20

avg per order

100 orders = $2,000

After (+$5)

$25

avg per order

100 orders = $2,500

Revenue increases by 25% — with no additional marketing spend required.

Why Phone Orders Present a Unique Opportunity

Unlike online ordering systems, phone conversations allow for personalized recommendations. Customers may not know about:

Combo meals
Family bundles
Limited-time offers
Popular appetizers
Premium beverages
Desserts

When handled properly, phone calls create natural opportunities to increase order size while improving customer satisfaction.

The Biggest Reasons Restaurants Miss Upselling Opportunities

Many restaurant teams genuinely want to provide excellent service. The challenge is operational reality.

Staff Are Focused on Other Tasks

During lunch and dinner rushes, employees are often:

Greeting guests
Serving tables
Managing deliveries
Packaging takeout orders
Processing payments

As a result, phone conversations become rushed. Employees frequently move directly to taking the order rather than recommending additional items.

Inconsistent Training

Even restaurants with upselling programs often struggle with consistency. One employee may suggest drinks and desserts on every call. Another may never mention them. This inconsistency creates lost revenue opportunities.

Missed Calls Mean Zero Revenue

Perhaps the biggest issue is unanswered calls. A missed call doesn't just reduce average order value — it eliminates the entire order.

This is one reason restaurant phone answering services have become increasingly important for modern operators.

How AI Phone Answering for Restaurants Helps Increase Average Order Value

Modern AI receptionists for restaurants do far more than answer calls. They can actively contribute to revenue growth.

Consistent Upselling Every Time

Unlike human staff, AI never forgets to make recommendations. For example:

Customer

"I'd like to order two large pizzas."

AI Voice Assistant

"Would you like to add garlic knots or wings? Many customers order those with large pizzas."

The recommendation feels natural rather than pushy.

Personalized Recommendations

Advanced restaurant voice assistants can recommend items based on:

Order history
Popular menu combinations
Seasonal promotions
Time of day
Current specials

These personalized suggestions often increase customer acceptance rates.

Promoting High-Margin Items

Restaurants can configure AI systems to prioritize:

Beverages
Desserts
Appetizers
Catering packages
Premium menu upgrades

Because these items often carry higher profit margins, even modest increases can have a meaningful financial impact.

AI Order Taking for Restaurants: Turning Calls Into Larger Orders

AI order taking systems have evolved significantly over the past few years. Today's technology can manage entire conversations naturally.

Example of an AI-Assisted Order

Customer

"I'd like a burger and fries."

AI

"Would you like to make that a combo with a drink for just $2 more?"

Customer

"Sure."

AI

"We also have our homemade cheesecake available today. Would you like to add a slice?"

This approach mirrors the techniques used by experienced restaurant employees while maintaining consistency across every interaction.

Why Customers Respond Well

Customers generally appreciate helpful suggestions when they are:

Relevant
Timely
Brief
Value-focused

The goal isn't aggressive selling. It's helping customers discover options they may genuinely enjoy.

Using a 24/7 Restaurant Call Handling System to Capture More Revenue

A restaurant cannot increase order value if calls never get answered.

When Restaurants Miss the Most Calls

Most missed calls occur during:

  • Friday evenings
  • Weekend rush periods
  • Holiday events
  • Staffing shortages
  • Peak takeout hours

These periods often represent the highest revenue opportunities.

How AI Solves the Problem

A 24/7 restaurant call handling system can:

  • Answer every call immediately
  • Take orders without hold times
  • Handle multiple calls simultaneously
  • Provide menu information
  • Process reservations
  • Route urgent requests

Real-World Scenario

Imagine a pizza restaurant receives 40 phone orders on a Friday evening. If five calls go unanswered, that's five lost revenue opportunities.

5

missed calls

$35

avg order value

$175

lost per evening

Over time, these missed opportunities add up significantly.

Restaurant Reservation Automation Can Drive Additional Sales

Reservations are often viewed as operational tasks. In reality, they can become revenue opportunities.

How Reservation Automation Helps

A restaurant reservation automation system can:

  • Confirm bookings instantly
  • Gather guest preferences
  • Handle after-hours reservations
  • Reduce staff workload

Opportunities for Additional Revenue

During the reservation process, AI can mention:

  • Private dining options
  • Special event packages
  • Wine pairings
  • Tasting menus
  • Seasonal promotions

This allows restaurants to increase guest spending before they even arrive.

Choosing the Right Restaurant Call Automation Software

Not all AI phone solutions are designed specifically for restaurants. When evaluating options, focus on practical business outcomes rather than flashy features.

Look for Restaurant-Specific Capabilities

The platform should understand:

  • Menu items
  • Modifiers
  • Dietary restrictions
  • Reservations
  • Catering requests
  • Special promotions

Natural Conversations Matter

Customers expect a smooth experience. The best restaurant voice assistants sound conversational rather than robotic.

Integration with Existing Systems

A quality solution should integrate with:

POS systems
Reservation platforms
CRM software
Online ordering tools

Analytics and Reporting

Restaurant owners should be able to track:

  • Call volume
  • Conversion rates
  • Upsell performance
  • Missed call reductions
  • Revenue impact

Data helps operators identify opportunities for continuous improvement.

Frequently Asked Questions

AI phone answering increases revenue by answering every call, reducing missed orders, automating upselling, handling reservations, and providing customers with faster service.

Yes. Modern AI systems can recommend appetizers, beverages, desserts, and promotional items based on customer orders and predefined restaurant preferences.

Restaurant-focused AI systems are designed to understand menu terminology, modifications, and special requests while confirming order details before completion.

Most customers are comfortable interacting with conversational AI when it provides quick, accurate, and helpful assistance. Many routine restaurant interactions are well-suited for AI handling.

Absolutely. Independent restaurants often experience staffing limitations and missed calls. AI can help smaller operations provide professional call handling without hiring additional front-desk staff.

Wrapping Up

Increasing average order value doesn't always require more marketing, more locations, or more staff. Sometimes the biggest opportunity lies in making the most of the customers who are already calling your restaurant.

Phone calls remain one of the highest-intent customer interactions in the restaurant industry. Every answered call creates an opportunity to build relationships, improve service, and increase revenue.

AI phone answering for restaurants helps operators capture those opportunities consistently — by answering every call, automating order taking, recommending relevant menu items, and supporting reservation management around the clock.

If you're evaluating ways to grow revenue while improving operational efficiency, start by reviewing your current phone order process. Understanding where calls are missed and where upselling opportunities are lost can reveal valuable areas for improvement.

Boost Every Phone Order with AI

Discover how Kovas AI helps restaurants increase average order value through smart upselling and consistent call handling.